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56222433792 = 2932724992
BaseRepresentation
bin110100010111000111…
…100100001000000000
312101010020102120002200
4310113013210020000
51410120420340132
641454521513200
74030146542100
oct642707441000
9171106376080
1056222433792
1121931109718
12aa90942800
1353bcc48c05
142a14cc1200
1516e0cb8d7c
hexd171e4200

56222433792 has 270 divisors, whose sum is σ = 189132486543. Its totient is φ = 16031361024.

The previous prime is 56222433791. The next prime is 56222433809. The reversal of 56222433792 is 29733422265.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

56222433792 is a `hidden beast` number, since 5 + 6 + 2 + 224 + 337 + 92 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28111216896 + 28111216896 = 167664^2 + 167664^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=167664.

It is a super-2 number, since 2×562224337922 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (56222433791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 112669959 + ... + 112670457.

Almost surely, 256222433792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56222433792

56222433792 is an abundant number, since it is smaller than the sum of its proper divisors (132910052751).

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

56222433792 is an frugal number, since it uses more digits than its factorization.

56222433792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 511 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 56222433792 in words is "fifty-six billion, two hundred twenty-two million, four hundred thirty-three thousand, seven hundred ninety-two".