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55731042597083 = 7213965211254793
BaseRepresentation
bin11001010101111111001001…
…11111110011100011011011
321022022211120011220002222212
430222333210333303203123
524301044133401101313
6314310253145505335
714511302121632300
oct1452774477634333
9238284504802885
1055731042597083
1116837447705957
1263010714a224b
13251355131c0c9
14da957ad790a7
15669a5b85a3a8
hex32afe4ff38db

55731042597083 has 24 divisors (see below), whose sum is σ = 65306456414640. Its totient is φ = 47418489296640.

The previous prime is 55731042597079. The next prime is 55731042597127. The reversal of 55731042597083 is 38079524013755.

It is not a de Polignac number, because 55731042597083 - 22 = 55731042597079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55731042537083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43787135 + ... + 45041927.

It is an arithmetic number, because the mean of its divisors is an integer number (2721102350610).

Almost surely, 255731042597083 is an apocalyptic number.

55731042597083 is a deficient number, since it is larger than the sum of its proper divisors (9575413817557).

55731042597083 is a wasteful number, since it uses less digits than its factorization.

55731042597083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261467 (or 1261460 counting only the distinct ones).

The product of its (nonzero) digits is 31752000, while the sum is 59.

The spelling of 55731042597083 in words is "fifty-five trillion, seven hundred thirty-one billion, forty-two million, five hundred ninety-seven thousand, eighty-three".

Divisors: 1 7 49 139 973 6521 6811 45647 319529 906419 1254793 6344933 8783551 44414531 61484857 174416227 1220913589 8182505153 8546395123 57277536071 400942752497 1137368216267 7961577513869 55731042597083