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31204112102341 = 131936376504647
BaseRepresentation
bin1110001100001010001100…
…00001000111001111000101
311002111002021020001022102021
413012011012001013033011
513042222010144233331
6150210545440243141
76400264662364633
oct706050601071705
9132432236038367
1031204112102341
119a40653879532
1235bb6960104b1
1314546c59388b9
1479c403a8a353
15391a559d0211
hex1c61460473c5

31204112102341 has 8 divisors (see below), whose sum is σ = 31236360439680. Its totient is φ = 31171876784208.

The previous prime is 31204112102333. The next prime is 31204112102369. The reversal of 31204112102341 is 14320121140213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 31204112102341 - 23 = 31204112102333 is a prime.

It is a super-2 number, since 2×312041121023412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31204112102641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1544880 + ... + 8049526.

It is an arithmetic number, because the mean of its divisors is an integer number (3904545054960).

Almost surely, 231204112102341 is an apocalyptic number.

It is an amenable number.

31204112102341 is a deficient number, since it is larger than the sum of its proper divisors (32248337339).

31204112102341 is a wasteful number, since it uses less digits than its factorization.

31204112102341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6509603.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 31204112102341 its reverse (14320121140213), we get a palindrome (45524233242554).

The spelling of 31204112102341 in words is "thirty-one trillion, two hundred four billion, one hundred twelve million, one hundred two thousand, three hundred forty-one".

Divisors: 1 1319 3637 4797203 6504647 8579629393 23657401139 31204112102341