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131000204031110 = 2557385122828261
BaseRepresentation
bin11101110010010011011100…
…101000000111010010000110
3122011211111102110100120022122
4131302103130220013102012
5114132301404212443420
61142340355105325542
736410311114534421
oct3562233450072206
9564744373316278
10131000204031110
1138816969009777
12128388733368b2
13581335cbb9a9b
14244c62d7569b8
151022938bb3725
hex7724dca07486

131000204031110 has 16 divisors (see below), whose sum is σ = 235800788494032. Its totient is φ = 52399988004000.

The previous prime is 131000204030953. The next prime is 131000204031133. The reversal of 131000204031110 is 11130402000131.

It is a super-2 number, since 2×1310002040311102 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5675621 + ... + 17152640.

It is an arithmetic number, because the mean of its divisors is an integer number (14737549280877).

Almost surely, 2131000204031110 is an apocalyptic number.

131000204031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131000204031110 is a deficient number, since it is larger than the sum of its proper divisors (104800584462922).

131000204031110 is a wasteful number, since it uses less digits than its factorization.

131000204031110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23402119.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 131000204031110 its reverse (11130402000131), we get a palindrome (142130606031241).

The spelling of 131000204031110 in words is "one hundred thirty-one trillion, two hundred four million, thirty-one thousand, one hundred ten".

Divisors: 1 2 5 10 573851 1147702 2869255 5738510 22828261 45656522 114141305 228282610 13100020403111 26200040806222 65500102015555 131000204031110