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31013214320033 = 1169130411341713
BaseRepresentation
bin1110000110100110100111…
…00111110111010110100001
311001210211112020012012020122
413003103103213313112201
513031110030331220113
6145543135102250025
76350426235121511
oct703232347672641
9131724466165218
1031013214320033
1199776a2a751a0
12358a69a886915
13143c6c2308a6a
147930947cb841
1538bad16c9408
hex1c34d39f75a1

31013214320033 has 16 divisors (see below), whose sum is σ = 33892726076352. Its totient is φ = 28143750912000.

The previous prime is 31013214319981. The next prime is 31013214320041. The reversal of 31013214320033 is 33002341231013.

It is a cyclic number.

It is not a de Polignac number, because 31013214320033 - 216 = 31013214254497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31013214319984 and 31013214320011.

It is not an unprimeable number, because it can be changed into a prime (31013214320083) 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, 22443785 + ... + 23785497.

It is an arithmetic number, because the mean of its divisors is an integer number (2118295379772).

Almost surely, 231013214320033 is an apocalyptic number.

It is an amenable number.

31013214320033 is a deficient number, since it is larger than the sum of its proper divisors (2879511756319).

31013214320033 is a wasteful number, since it uses less digits than its factorization.

31013214320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345456.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 31013214320033 its reverse (33002341231013), we get a palindrome (64015555551046).

The spelling of 31013214320033 in words is "thirty-one trillion, thirteen billion, two hundred fourteen million, three hundred twenty thousand, thirty-three".

Divisors: 1 11 691 3041 7601 33451 1341713 2101331 14758843 23114641 927123683 4080149233 10198360513 44881641563 2819383120003 31013214320033