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5450551480 = 23511441227
BaseRepresentation
bin1010001001110000…
…01101000010111000
3112001212011201000001
411010320031002320
542130320121410
62300504122344
7252032631433
oct50470150270
915055151001
105450551480
112347770000
1210814663b4
1368b2bc5ba
14399c6481a
1521d7a333a
hex144e0d0b8

5450551480 has 160 divisors (see below), whose sum is σ = 13879933200. Its totient is φ = 1925158400.

The previous prime is 5450551459. The next prime is 5450551481. The reversal of 5450551480 is 841550545.

It is a super-2 number, since 2×54505514802 = 59417022872260380800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450551481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24011127 + ... + 24011353.

Almost surely, 25450551480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5450551480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6939966600).

5450551480 is an abundant number, since it is smaller than the sum of its proper divisors (8429381720).

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

5450551480 is a wasteful number, since it uses less digits than its factorization.

5450551480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 37.

The square root of 5450551480 is about 73827.8503005472. The cubic root of 5450551480 is about 1759.8682192998.

It can be divided in two parts, 545055 and 1480, that added together give a triangular number (546535 = T1045).

The spelling of 5450551480 in words is "five billion, four hundred fifty million, five hundred fifty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 41 44 55 82 88 110 121 164 205 220 227 242 328 410 440 451 454 484 605 820 902 908 968 1135 1210 1331 1640 1804 1816 2255 2270 2420 2497 2662 3608 4510 4540 4840 4961 4994 5324 6655 9020 9080 9307 9922 9988 10648 12485 13310 14641 18040 18614 19844 19976 24805 24970 26620 27467 29282 37228 39688 46535 49610 49940 53240 54571 54934 58564 73205 74456 93070 99220 99880 102377 109142 109868 117128 137335 146410 186140 198440 204754 218284 219736 272855 274670 292820 302137 372280 409508 436568 511885 545710 549340 585640 600281 604274 819016 1023770 1091420 1098680 1126147 1200562 1208548 1510685 2047540 2182840 2252294 2401124 2417096 3001405 3021370 3323507 4095080 4504588 4802248 5630735 6002810 6042740 6647014 9009176 11261470 12005620 12085480 12387617 13294028 16617535 22522940 24011240 24775234 26588056 33235070 45045880 49550468 61938085 66470140 99100936 123876170 132940280 136263787 247752340 272527574 495504680 545055148 681318935 1090110296 1362637870 2725275740 5450551480