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60056065115557 = 78579437873651
BaseRepresentation
bin11011010011110111001000…
…11011011000010110100101
321212122022012102210111000121
431221323210123120112211
530332424310132144212
6331421213032241541
715435623164521010
oct1551734433302645
9255568172714017
1060056065115557
11181546a8110255
12689b3268402b1
132768355035494
1410b8a2c786377
156e22e1b43d07
hex369ee46d85a5

60056065115557 has 4 divisors (see below), whose sum is σ = 68635502989216. Its totient is φ = 51476627241900.

The previous prime is 60056065115489. The next prime is 60056065115569. The reversal of 60056065115557 is 75551156065006.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 60056065115557 - 211 = 60056065113509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60056065110557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4289718936819 + ... + 4289718936832.

It is an arithmetic number, because the mean of its divisors is an integer number (17158875747304).

Almost surely, 260056065115557 is an apocalyptic number.

It is an amenable number.

60056065115557 is a deficient number, since it is larger than the sum of its proper divisors (8579437873659).

60056065115557 is an equidigital number, since it uses as much as digits as its factorization.

60056065115557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8579437873658.

The product of its (nonzero) digits is 4725000, while the sum is 52.

The spelling of 60056065115557 in words is "sixty trillion, fifty-six billion, sixty-five million, one hundred fifteen thousand, five hundred fifty-seven".

Divisors: 1 7 8579437873651 60056065115557