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523056523413 = 31739738036793
BaseRepresentation
bin1111001110010001001…
…10010010100010010101
31212000002201010110101010
413213020212102202111
532032204432222123
61040142220322433
752534554043254
oct7471046224225
91760081113333
10523056523413
11191910853826
12854566a3419
133a429b3a638
141b45d42679b
15d914daa993
hex79c8992895

523056523413 has 32 divisors (see below), whose sum is σ = 740596438656. Its totient is φ = 327231387648.

The previous prime is 523056523399. The next prime is 523056523417. The reversal of 523056523413 is 314325650325.

It is not a de Polignac number, because 523056523413 - 24 = 523056523397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523056523417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76995945 + ... + 77002737.

It is an arithmetic number, because the mean of its divisors is an integer number (23143638708).

Almost surely, 2523056523413 is an apocalyptic number.

It is an amenable number.

523056523413 is a deficient number, since it is larger than the sum of its proper divisors (217539915243).

523056523413 is a wasteful number, since it uses less digits than its factorization.

523056523413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11013.

The product of its (nonzero) digits is 324000, while the sum is 39.

The spelling of 523056523413 in words is "five hundred twenty-three billion, fifty-six million, five hundred twenty-three thousand, four hundred thirteen".

Divisors: 1 3 17 51 397 1191 3803 6749 6793 11409 20247 20379 64651 115481 193953 346443 1509791 2696821 4529373 8090463 25666447 25833779 45845957 76999341 77501337 137537871 439174243 1317522729 10256010263 30768030789 174352174471 523056523413