Search a number
-
+
10253385080 = 2356183197257
BaseRepresentation
bin10011000110010011…
…00011110101111000
3222110120112221002222
421203021203311320
5131444331310310
64413233343212
7512042222651
oct114311436570
928416487088
1010253385080
11439184aa74
121ba1a07b08
13c75346883
146d3a80528
15400260055
hex263263d78

10253385080 has 128 divisors (see below), whose sum is σ = 23944092480. Its totient is φ = 3949854720.

The previous prime is 10253385059. The next prime is 10253385113. The reversal of 10253385080 is 8058335201.

10253385080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1012592-1.

It is a self number, because there is not a number n which added to its sum of digits gives 10253385080.

It is a congruent 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 31 ways as a sum of consecutive naturals, for example, 39896312 + ... + 39896568.

Almost surely, 210253385080 is an apocalyptic number.

10253385080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10253385080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11972046240).

10253385080 is an abundant number, since it is smaller than the sum of its proper divisors (13690707400).

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

10253385080 is a wasteful number, since it uses less digits than its factorization.

10253385080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 605 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 10253385080 in words is "ten billion, two hundred fifty-three million, three hundred eighty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 61 83 122 166 197 244 257 305 332 394 415 488 514 610 664 788 830 985 1028 1220 1285 1576 1660 1970 2056 2440 2570 3320 3940 5063 5140 7880 10126 10280 12017 15677 16351 20252 21331 24034 25315 31354 32702 40504 42662 48068 50629 50630 60085 62708 65404 78385 81755 85324 96136 101258 101260 106655 120170 125416 130808 156770 163510 170648 202516 202520 213310 240340 253145 313540 327020 405032 426620 480680 506290 627080 654040 853240 997411 1012580 1301191 1994822 2025160 2602382 3088369 3989644 4202207 4987055 5204764 6176738 6505955 7979288 8404414 9974110 10409528 12353476 13011910 15441845 16808828 19948220 21011035 24706952 26023820 30883690 33617656 39896440 42022070 52047640 61767380 84044140 123534760 168088280 256334627 512669254 1025338508 1281673135 2050677016 2563346270 5126692540 10253385080