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131000331414321 = 3215196394651519
BaseRepresentation
bin11101110010010011100100…
…001110000010101100110001
3122011211111202100001022020100
4131302103210032002230301
5114132302134320224241
61142340415455503013
736410314222346145
oct3562234416025461
9564744670038210
10131000331414321
1138816a23a03656
12128388a9b27a69
1358133803ca475
14244c642635225
151022944e769b6
hex7724e4382b31

131000331414321 has 12 divisors (see below), whose sum is σ = 190475831403520. Its totient is φ = 86755186366200.

The previous prime is 131000331414311. The next prime is 131000331414361. The reversal of 131000331414321 is 123414133000131.

131000331414321 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 0 + 0 + 331 + 4 + 1 + 4 + 321 = 666.

It is not a de Polignac number, because 131000331414321 - 25 = 131000331414289 is a prime.

It is a super-2 number, since 2×1310003314143212 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (131000331414311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48197324401 + ... + 48197327118.

Almost surely, 2131000331414321 is an apocalyptic number.

It is an amenable number.

131000331414321 is a deficient number, since it is larger than the sum of its proper divisors (59475499989199).

131000331414321 is a wasteful number, since it uses less digits than its factorization.

131000331414321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96394651676 (or 96394651673 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 131000331414321 its reverse (123414133000131), we get a palindrome (254414464414452).

The spelling of 131000331414321 in words is "one hundred thirty-one trillion, three hundred thirty-one million, four hundred fourteen thousand, three hundred twenty-one".

Divisors: 1 3 9 151 453 1359 96394651519 289183954557 867551863671 14555592379369 43666777138107 131000331414321