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13015150152 = 23313731712487
BaseRepresentation
bin11000001111100001…
…10110111001001000
31020121001022010120020
430013300312321020
5203123334301102
65551251500440
7640345644114
oct140760667110
936531263506
1013015150152
115579792a44
1226328b7720
1312c55777a4
148b6790744
15512945bbc
hex307c36e48

13015150152 has 64 divisors (see below), whose sum is σ = 32881403520. Its totient is φ = 4292786688.

The previous prime is 13015150133. The next prime is 13015150153. The reversal of 13015150152 is 25105151031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13015150153) 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, 1036053 + ... + 1048539.

It is an arithmetic number, because the mean of its divisors is an integer number (513771930).

Almost surely, 213015150152 is an apocalyptic number.

13015150152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13015150152 is an abundant number, since it is smaller than the sum of its proper divisors (19866253368).

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

13015150152 is a wasteful number, since it uses less digits than its factorization.

13015150152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12950 (or 12946 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 13015150152 in words is "thirteen billion, fifteen million, one hundred fifty thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 137 274 317 411 548 634 822 951 1096 1268 1644 1902 2536 3288 3804 7608 12487 24974 37461 43429 49948 74922 86858 99896 130287 149844 173716 260574 299688 347432 521148 1042296 1710719 3421438 3958379 5132157 6842876 7916758 10264314 11875137 13685752 15833516 20528628 23750274 31667032 41057256 47500548 95001096 542297923 1084595846 1626893769 2169191692 3253787538 4338383384 6507575076 13015150152