Search a number
-
+
131102014311 = 32619105122391
BaseRepresentation
bin111101000011001001…
…0011111101101100111
3110112101201120101001200
41322012102133231213
54121444103424221
6140121043053543
712320554510032
oct1720622375547
9415351511050
10131102014311
115066673a864
12214a99712b3
13c4942ac2c8
1464b99b0019
153624996426
hex1e8649fb67

131102014311 has 24 divisors (see below), whose sum is σ = 189864455040. Its totient is φ = 87173226000.

The previous prime is 131102014261. The next prime is 131102014331. The reversal of 131102014311 is 113410201131.

It is a happy number.

131102014311 is a `hidden beast` number, since 1 + 31 + 1 + 0 + 201 + 431 + 1 = 666.

It is not a de Polignac number, because 131102014311 - 29 = 131102013799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131102014331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5843926 + ... + 5866316.

It is an arithmetic number, because the mean of its divisors is an integer number (7911018960).

Almost surely, 2131102014311 is an apocalyptic number.

131102014311 is a deficient number, since it is larger than the sum of its proper divisors (58762440729).

131102014311 is a wasteful number, since it uses less digits than its factorization.

131102014311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24067 (or 24064 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 131102014311 its reverse (113410201131), we get a palindrome (244512215442).

The spelling of 131102014311 in words is "one hundred thirty-one billion, one hundred two million, fourteen thousand, three hundred eleven".

Divisors: 1 3 9 619 1051 1857 3153 5571 9459 22391 67173 201519 650569 1951707 5855121 13860029 23532941 41580087 70598823 124740261 211796469 14566890479 43700671437 131102014311