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5085231579137 = 1719611103233993
BaseRepresentation
bin100100111111111111101…
…1011000000000000000001
3200000010212112100221211102
41021333333123000000001
51131304023241013022
614452042333024145
71033252531142063
oct111777733000001
920003775327742
105085231579137
1116906a8722466
126a1675925055
132ab6c601a928
141381ab265733
158c42a13ca92
hex49fff6c0001

5085231579137 has 32 divisors (see below), whose sum is σ = 5765911672320. Its totient is φ = 4455806699520.

The previous prime is 5085231579101. The next prime is 5085231579151. The reversal of 5085231579137 is 7319751325805.

It is not a de Polignac number, because 5085231579137 - 242 = 687185068033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5085231579157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21615413 + ... + 21849405.

It is an arithmetic number, because the mean of its divisors is an integer number (180184739760).

Almost surely, 25085231579137 is an apocalyptic number.

It is an amenable number.

5085231579137 is a deficient number, since it is larger than the sum of its proper divisors (680680093183).

5085231579137 is a wasteful number, since it uses less digits than its factorization.

5085231579137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235193.

The product of its (nonzero) digits is 7938000, while the sum is 56.

The spelling of 5085231579137 in words is "five trillion, eighty-five billion, two hundred thirty-one million, five hundred seventy-nine thousand, one hundred thirty-seven".

Divisors: 1 17 19 61 323 1037 1103 1159 18751 19703 20957 67283 233993 356269 1143811 1278377 3977881 4445867 14273573 21732409 75579739 242650741 258094279 271197887 4387602743 4610364079 4903791301 15743751019 83364452117 267643767323 299131269361 5085231579137