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507057025132 = 22718109179469
BaseRepresentation
bin1110110000011101111…
…01000011000001101100
31210110210200020201210201
413120032331003001230
531301423044301012
61024534435443244
751430226412550
oct7301675030154
91713720221721
10507057025132
11186050520979
1282330456524
1338a7a1cb8a8
141a782585860
15d2ca463857
hex760ef4306c

507057025132 has 12 divisors (see below), whose sum is σ = 1014114050320. Its totient is φ = 217310153616.

The previous prime is 507057025081. The next prime is 507057025133. The reversal of 507057025132 is 231520750705.

507057025132 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 507057025091 and 507057025100.

It is not an unprimeable number, because it can be changed into a prime (507057025133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9054589707 + ... + 9054589762.

Almost surely, 2507057025132 is an apocalyptic number.

It is an amenable number.

507057025132 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

507057025132 is a wasteful number, since it uses less digits than its factorization.

507057025132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18109179480 (or 18109179478 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

Adding to 507057025132 its reverse (231520750705), we get a palindrome (738577775837).

The spelling of 507057025132 in words is "five hundred seven billion, fifty-seven million, twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 18109179469 36218358938 72436717876 126764256283 253528512566 507057025132