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13925597054490 = 2345112635942653
BaseRepresentation
bin1100101010100100111001…
…0001000000011000011010
31211022021101210122201010000
43022221032101000120122
53311124110321220430
645341155253433430
72635043163634062
oct312511621003032
954267353581100
1013925597054490
1144898a3552480
12168aa5a33b876
137a02415849c4
14362006bb23a2
15192383ec0e60
hexcaa4e44061a

13925597054490 has 160 divisors (see below), whose sum is σ = 41003742105216. Its totient is φ = 3363065619840.

The previous prime is 13925597054489. The next prime is 13925597054627. The reversal of 13925597054490 is 9445079552931.

13925597054490 is a `hidden beast` number, since 1 + 3 + 9 + 2 + 5 + 5 + 97 + 0 + 54 + 490 = 666.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 627997 + ... + 5314656.

Almost surely, 213925597054490 is an apocalyptic number.

13925597054490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13925597054490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20501871052608).

13925597054490 is an abundant number, since it is smaller than the sum of its proper divisors (27078145050726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13925597054490 is a wasteful number, since it uses less digits than its factorization.

13925597054490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942946 (or 5942937 counting only the distinct ones).

The product of its (nonzero) digits is 61236000, while the sum is 63.

The spelling of 13925597054490 in words is "thirteen trillion, nine hundred twenty-five billion, five hundred ninety-seven million, fifty-four thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 135 162 165 198 263 270 297 330 405 495 526 594 789 810 891 990 1315 1485 1578 1782 2367 2630 2893 2970 3945 4455 4734 5786 7101 7890 8679 8910 11835 14202 14465 17358 21303 23670 26037 28930 35505 42606 43395 52074 71010 78111 86790 106515 130185 156222 213030 234333 260370 390555 468666 781110 1171665 2343330 5942653 11885306 17827959 29713265 35655918 53483877 59426530 65369183 89139795 106967754 130738366 160451631 178279590 196107549 267419385 320903262 326845915 392215098 481354893 534838770 588322647 653691830 802258155 962709786 980537745 1176645294 1562917739 1604516310 1764967941 1961075490 2406774465 2941613235 3125835478 3529935882 4688753217 4813548930 5294903823 5883226470 7814588695 8824839705 9377506434 10589807646 14066259651 15629177390 17192095129 17649679410 23443766085 26474519115 28132519302 34384190258 42198778953 46887532170 51576285387 52949038230 70331298255 84397557906 85960475645 103152570774 126596336859 140662596510 154728856161 171920951290 210993894765 253192673718 257881426935 309457712322 421987789530 464186568483 515762853870 632981684295 773644280805 928373136966 1265963368590 1392559705449 1547288561610 2320932842415 2785119410898 4641865684830 6962798527245 13925597054490