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55688817748334 = 2120189692584943
BaseRepresentation
bin11001010100110000100000…
…01100110010100101101110
321022011210120110101112202212
430222120100030302211232
524244401144320421314
6314235031212450422
714505245550430061
oct1452302014624556
9238153513345685
1055688817748334
11168205498a6041
1262b4a48479a12
13250c582347ac4
14da74d31028d8
156688d9898e3e
hex32a61033296e

55688817748334 has 16 divisors (see below), whose sum is σ = 83612133334080. Its totient is φ = 27818111827200.

The previous prime is 55688817748327. The next prime is 55688817748349. The reversal of 55688817748334 is 43384771888655.

It is a congruent number.

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, 20251067 + ... + 22836009.

It is an arithmetic number, because the mean of its divisors is an integer number (5225758333380).

Almost surely, 255688817748334 is an apocalyptic number.

55688817748334 is a deficient number, since it is larger than the sum of its proper divisors (27923315585746).

55688817748334 is a wasteful number, since it uses less digits than its factorization.

55688817748334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2595115.

The product of its digits is 4335206400, while the sum is 77.

The spelling of 55688817748334 in words is "fifty-five trillion, six hundred eighty-eight billion, eight hundred seventeen million, seven hundred forty-eight thousand, three hundred thirty-four".

Divisors: 1 2 1201 2402 8969 17938 2584943 5169886 10771769 21543538 3104516543 6209033086 23184353767 46368707534 27844408874167 55688817748334