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31013143214301 = 336118830080883
BaseRepresentation
bin1110000110100110011110…
…11000100111100011011101
311001210211100021101122112000
413003103033120213203131
513031104404130324201
6145543124042232513
76350424412541253
oct703231730474335
9131724307348460
1031013143214301
119977666919426
12358a67aab5739
13143c6b0670b71
1479308919c5d3
1538baca330d86
hex1c34cf6278dd

31013143214301 has 16 divisors (see below), whose sum is σ = 46698600592320. Its totient is φ = 20336487352560.

The previous prime is 31013143214297. The next prime is 31013143214363. The reversal of 31013143214301 is 10341234131013.

31013143214301 is a `hidden beast` number, since 3 + 1 + 0 + 1 + 3 + 143 + 214 + 301 = 666.

It is not a de Polignac number, because 31013143214301 - 22 = 31013143214297 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31013143214701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9415038795 + ... + 9415042088.

It is an arithmetic number, because the mean of its divisors is an integer number (2918662537020).

Almost surely, 231013143214301 is an apocalyptic number.

It is an amenable number.

31013143214301 is a deficient number, since it is larger than the sum of its proper divisors (15685457378019).

31013143214301 is a wasteful number, since it uses less digits than its factorization.

31013143214301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18830080953 (or 18830080947 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 31013143214301 its reverse (10341234131013), we get a palindrome (41354377345314).

The spelling of 31013143214301 in words is "thirty-one trillion, thirteen billion, one hundred forty-three million, two hundred fourteen thousand, three hundred one".

Divisors: 1 3 9 27 61 183 549 1647 18830080883 56490242649 169470727947 508412183841 1148634933863 3445904801589 10337714404767 31013143214301