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131010222301 = 7130337013881
BaseRepresentation
bin111101000000011010…
…0010101100011011101
3110112011022211212002121
41322000310111203131
54121302104103201
6140104003422541
712315361341610
oct1720064254335
9415138755077
10131010222301
11506199450a2
1221483084a51
13c47b2807ca
1464ab718177
15361b8b39a1
hex1e80d158dd

131010222301 has 16 divisors (see below), whose sum is σ = 149919982848. Its totient is φ = 112149072000.

The previous prime is 131010222289. The next prime is 131010222341. The reversal of 131010222301 is 103222010131.

It is not a de Polignac number, because 131010222301 - 235 = 96650483933 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 (131010222341) 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, 33754881 + ... + 33758761.

It is an arithmetic number, because the mean of its divisors is an integer number (9369998928).

Almost surely, 2131010222301 is an apocalyptic number.

It is an amenable number.

131010222301 is a deficient number, since it is larger than the sum of its proper divisors (18909760547).

131010222301 is a wasteful number, since it uses less digits than its factorization.

131010222301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 131010222301 its reverse (103222010131), we get a palindrome (234232232432).

The spelling of 131010222301 in words is "one hundred thirty-one billion, ten million, two hundred twenty-two thousand, three hundred one".

Divisors: 1 7 1303 3701 3881 9121 25907 27167 4822403 5056943 14363581 33756821 35398601 100545067 18715746043 131010222301