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56133102402 = 23213947925307
BaseRepresentation
bin110100010001110010…
…110010101101000010
312100220000100001110200
4310101302302231002
51404430033234102
641442011110030
74025013332526
oct642162625502
9170800301420
1056133102402
1121895744723
12aa66a42316
1353a759c3c0
142a070a9d86
1516d802051c
hexd11cb2b42

56133102402 has 48 divisors (see below), whose sum is σ = 130996232640. Its totient is φ = 17269219296.

The previous prime is 56133102401. The next prime is 56133102407. The reversal of 56133102402 is 20420133165.

56133102402 is a `hidden beast` number, since 5 + 613 + 3 + 1 + 0 + 2 + 40 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56133102401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2205433 + ... + 2230739.

It is an arithmetic number, because the mean of its divisors is an integer number (2729088180).

Almost surely, 256133102402 is an apocalyptic number.

56133102402 is an abundant number, since it is smaller than the sum of its proper divisors (74863130238).

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

56133102402 is a wasteful number, since it uses less digits than its factorization.

56133102402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34807 (or 34804 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 56133102402 its reverse (20420133165), we get a palindrome (76553235567).

The spelling of 56133102402 in words is "fifty-six billion, one hundred thirty-three million, one hundred two thousand, four hundred two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 234 9479 18958 25307 28437 50614 56874 75921 85311 123227 151842 170622 227763 246454 328991 369681 455526 657982 739362 986973 1109043 1973946 2218086 2960919 5921838 239885053 479770106 719655159 1439310318 2158965477 3118505689 4317930954 6237011378 9355517067 18711034134 28066551201 56133102402