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13012153043514 = 237979712802337
BaseRepresentation
bin1011110101011010000011…
…0000101000101000111010
31201001221122022121002212020
42331112200300220220322
53201142342134343024
643401411154255310
72512045165642212
oct275264060505072
951057568532766
1013012153043514
114167472192209
121561a13887536
1373506b746221
1432db120c1242
15178721588979
hexbd5a0c28a3a

13012153043514 has 32 divisors (see below), whose sum is σ = 26083803404736. Its totient is φ = 4327479344640.

The previous prime is 13012153043503. The next prime is 13012153043557. The reversal of 13012153043514 is 41534035121031.

It is a super-2 number, since 2×130121530435142 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3242154 + ... + 6044490.

It is an arithmetic number, because the mean of its divisors is an integer number (815118856398).

Almost surely, 213012153043514 is an apocalyptic number.

13012153043514 is an abundant number, since it is smaller than the sum of its proper divisors (13071650361222).

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

13012153043514 is a wasteful number, since it uses less digits than its factorization.

13012153043514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2804110.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 13012153043514 its reverse (41534035121031), we get a palindrome (54546188164545).

The spelling of 13012153043514 in words is "thirteen trillion, twelve billion, one hundred fifty-three million, forty-three thousand, five hundred fourteen".

Divisors: 1 2 3 6 797 971 1594 1942 2391 2913 4782 5826 773887 1547774 2321661 2802337 4643322 5604674 8407011 16814022 2233462589 2721069227 4466925178 5442138454 6700387767 8163207681 13400775534 16326415362 2168692173919 4337384347838 6506076521757 13012153043514