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5105560512 = 263132279011
BaseRepresentation
bin1001100000101000…
…01010101111000000
3111011211000100100210
410300110022233000
540424010414022
62202341514120
7240343356033
oct46024125700
914154010323
105105560512
11218aa571a8
12ba5a12940
1363499b330
143660dd01a
151ed358a0c
hex13050abc0

5105560512 has 112 divisors (see below), whose sum is σ = 14613282432. Its totient is φ = 1563847680.

The previous prime is 5105560511. The next prime is 5105560553. The reversal of 5105560512 is 2150655015.

It is a self number, because there is not a number n which added to its sum of digits gives 5105560512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105560511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 562087 + ... + 571097.

It is an arithmetic number, because the mean of its divisors is an integer number (130475736).

Almost surely, 25105560512 is an apocalyptic number.

5105560512 is a gapful number since it is divisible by the number (52) 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 5105560512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7306641216).

5105560512 is an abundant number, since it is smaller than the sum of its proper divisors (9507721920).

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

5105560512 is a wasteful number, since it uses less digits than its factorization.

5105560512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9266 (or 9256 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The square root of 5105560512 is about 71453.2050505784. The cubic root of 5105560512 is about 1721.9259695067.

The spelling of 5105560512 in words is "five billion, one hundred five million, five hundred sixty thousand, five hundred twelve".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 227 312 416 454 624 681 832 908 1248 1362 1816 2496 2724 2951 3632 5448 5902 7264 8853 9011 10896 11804 14528 17706 18022 21792 23608 27033 35412 36044 43584 47216 54066 70824 72088 94432 108132 117143 141648 144176 188864 216264 234286 283296 288352 351429 432528 468572 566592 576704 702858 865056 937144 1405716 1730112 1874288 2045497 2811432 3748576 4090994 5622864 6136491 7497152 8181988 11245728 12272982 16363976 22491456 24545964 26591461 32727952 49091928 53182922 65455904 79774383 98183856 106365844 130911808 159548766 196367712 212731688 319097532 392735424 425463376 638195064 850926752 1276390128 1701853504 2552780256 5105560512