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31214140434230 = 2513240108772571
BaseRepresentation
bin1110001100011100110111…
…10000001010011100110110
311002112001011010010100120212
413012032123300022130312
513042403024422343410
6150215324514225422
76401101332660065
oct706163360123466
9132461133110525
1031214140434230
119a4492a584726
123601614585272
1314556334659b0
1479cab58a61dc
15391e410d7b05
hex1c639bc0a736

31214140434230 has 16 divisors (see below), whose sum is σ = 60507410688144. Its totient is φ = 11525221083360.

The previous prime is 31214140434229. The next prime is 31214140434319. The reversal of 31214140434230 is 3243404141213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120054386156 + ... + 120054386415.

It is an arithmetic number, because the mean of its divisors is an integer number (3781713168009).

Almost surely, 231214140434230 is an apocalyptic number.

31214140434230 is a deficient number, since it is larger than the sum of its proper divisors (29293270253914).

31214140434230 is a wasteful number, since it uses less digits than its factorization.

31214140434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240108772591.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 31214140434230 its reverse (3243404141213), we get a palindrome (34457544575443).

The spelling of 31214140434230 in words is "thirty-one trillion, two hundred fourteen billion, one hundred forty million, four hundred thirty-four thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 240108772571 480217545142 1200543862855 2401087725710 3121414043423 6242828086846 15607070217115 31214140434230