Search a number
-
+
3131403141413 = 172334311834243
BaseRepresentation
bin101101100100010110001…
…011000000000100100101
3102002100200212110111020102
4231210112023000010211
5402301103201011123
610354314032513445
7442144042346531
oct55442613000445
912070625414212
103131403141413
11aa802548a808
12426a786ab885
131993a0313011
14ab7bc890bc1
15566c586d028
hex2d9162c0125

3131403141413 has 16 divisors (see below), whose sum is σ = 3337561034496. Its totient is φ = 2927743710720.

The previous prime is 3131403141409. The next prime is 3131403141421. The reversal of 3131403141413 is 3141413041313.

It is a cyclic number.

It is not a de Polignac number, because 3131403141413 - 22 = 3131403141409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131403141403) 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, 790070 + ... + 2624312.

It is an arithmetic number, because the mean of its divisors is an integer number (208597564656).

Almost surely, 23131403141413 is an apocalyptic number.

It is an amenable number.

3131403141413 is a deficient number, since it is larger than the sum of its proper divisors (206157893083).

3131403141413 is a wasteful number, since it uses less digits than its factorization.

3131403141413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834924.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 3131403141413 its reverse (3141413041313), we get a palindrome (6272816182726).

The spelling of 3131403141413 in words is "three trillion, one hundred thirty-one billion, four hundred three million, one hundred forty-one thousand, four hundred thirteen".

Divisors: 1 17 233 431 3961 7327 100423 1707191 1834243 31182131 427378619 790558733 7265436523 13439498461 184200184789 3131403141413