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131132322022 = 21310149936147
BaseRepresentation
bin111101000100000011…
…0000111000011100110
3110112110211121011102111
41322020012013003212
54122024333301042
6140124044431234
712321403226512
oct1721006070346
9415424534374
10131132322022
1150681860459
12214b7b4851a
13c49a661370
1464bda1d142
153627481517
hex1e881870e6

131132322022 has 16 divisors (see below), whose sum is σ = 213926458032. Its totient is φ = 59923375200.

The previous prime is 131132322001. The next prime is 131132322089. The reversal of 131132322022 is 220223231131.

It is a junction number, because it is equal to n+sod(n) for n = 131132321984 and 131132322002.

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, 24965448 + ... + 24970699.

It is an arithmetic number, because the mean of its divisors is an integer number (13370403627).

Almost surely, 2131132322022 is an apocalyptic number.

131132322022 is a deficient number, since it is larger than the sum of its proper divisors (82794136010).

131132322022 is a wasteful number, since it uses less digits than its factorization.

131132322022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49936263.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 131132322022 its reverse (220223231131), we get a palindrome (351355553153).

The spelling of 131132322022 in words is "one hundred thirty-one billion, one hundred thirty-two million, three hundred twenty-two thousand, twenty-two".

Divisors: 1 2 13 26 101 202 1313 2626 49936147 99872294 649169911 1298339822 5043550847 10087101694 65566161011 131132322022