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4012768135413 = 323763773188957
BaseRepresentation
bin111010011001001011100…
…111101000100011110101
3112012121122201012011222100
4322121023213220203311
51011221122120313123
612311235031252313
7562625064240522
oct72311347504365
915177581164870
104012768135413
111307894aaa7a4
1254984bb1a099
1323153013754b
14dc30cd90149
156e5abdab643
hex3a64b9e88f5

4012768135413 has 24 divisors (see below), whose sum is σ = 5953000101048. Its totient is φ = 2602822038912.

The previous prime is 4012768135379. The next prime is 4012768135421. The reversal of 4012768135413 is 3145318672104.

4012768135413 is a `hidden beast` number, since 4 + 0 + 1 + 27 + 6 + 81 + 3 + 541 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 279436989924 + 3733331145489 = 528618^2 + 1932183^2 .

It is not a de Polignac number, because 4012768135413 - 29 = 4012768134901 is a prime.

It is a super-2 number, since 2×40127681354132 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012768135513) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 21141931 + ... + 21330887.

It is an arithmetic number, because the mean of its divisors is an integer number (248041670877).

Almost surely, 24012768135413 is an apocalyptic number.

It is an amenable number.

4012768135413 is a deficient number, since it is larger than the sum of its proper divisors (1940231965635).

4012768135413 is a wasteful number, since it uses less digits than its factorization.

4012768135413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252773 (or 252770 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 4012768135413 in words is "four trillion, twelve billion, seven hundred sixty-eight million, one hundred thirty-five thousand, four hundred thirteen".

Divisors: 1 3 9 37 111 333 63773 188957 191319 566871 573957 1700613 2359601 6991409 7078803 20974227 21236409 62922681 12050354761 36151064283 108453192849 445863126157 1337589378471 4012768135413