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1013464140256 = 25231376989321
BaseRepresentation
bin11101011111101110010…
…10111000100111100000
310120212221001120121200101
432233313022320213200
5113101033304442011
62053325021432144
7133135405025161
oct16576712704740
93525831517611
101013464140256
113608980a4837
121444bb10b654
1374752878439
14370a26b1768
151b5687eb2c1
hexebf72b89e0

1013464140256 has 24 divisors (see below), whose sum is σ = 2082007854864. Its totient is φ = 484700240640.

The previous prime is 1013464140223. The next prime is 1013464140287. The reversal of 1013464140256 is 6520414643101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 688493925 + ... + 688495396.

It is an arithmetic number, because the mean of its divisors is an integer number (86750327286).

Almost surely, 21013464140256 is an apocalyptic number.

1013464140256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1013464140256 is an abundant number, since it is smaller than the sum of its proper divisors (1068543714608).

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

1013464140256 is a wasteful number, since it uses less digits than its factorization.

1013464140256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376989354 (or 1376989346 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

Adding to 1013464140256 its reverse (6520414643101), we get a palindrome (7533878783357).

The spelling of 1013464140256 in words is "one trillion, thirteen billion, four hundred sixty-four million, one hundred forty thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 1376989321 2753978642 5507957284 11015914568 22031829136 31670754383 44063658272 63341508766 126683017532 253366035064 506732070128 1013464140256