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56435413412 = 2272278879077
BaseRepresentation
bin110100100011110100…
…000001000110100100
312101200002012001012202
4310203310001012210
51411034431212122
641532010434032
74035344045660
oct644364010644
9171602161182
1056435413412
1121a30357434
12ab30132918
1354250c9061
142a352c18a0
151704838e92
hexd23d011a4

56435413412 has 24 divisors (see below), whose sum is σ = 113368067904. Its totient is φ = 24080054112.

The previous prime is 56435413379. The next prime is 56435413439. The reversal of 56435413412 is 21431453465.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4433183 + ... + 4445894.

It is an arithmetic number, because the mean of its divisors is an integer number (4723669496).

Almost surely, 256435413412 is an apocalyptic number.

It is an amenable number.

56435413412 is an abundant number, since it is smaller than the sum of its proper divisors (56932654492).

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

56435413412 is a wasteful number, since it uses less digits than its factorization.

56435413412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8879315 (or 8879313 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

Adding to 56435413412 its reverse (21431453465), we get a palindrome (77866866877).

The spelling of 56435413412 in words is "fifty-six billion, four hundred thirty-five million, four hundred thirteen thousand, four hundred twelve".

Divisors: 1 2 4 7 14 28 227 454 908 1589 3178 6356 8879077 17758154 35516308 62153539 124307078 248614156 2015550479 4031100958 8062201916 14108853353 28217706706 56435413412