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131023321023022 = 22973159499194017
BaseRepresentation
bin11101110010101000111110…
…100000011100001000101110
3122011220201002112001102122021
4131302220332200130020232
5114133141230140214042
61142355141022540354
736412060015656331
oct3562507640341056
9564821075042567
10131023321023022
1138825750a4596a
12128412451376ba
1358155a528b91c
14244d7c39ba618
15102333d3d2867
hex772a3e81c22e

131023321023022 has 32 divisors (see below), whose sum is σ = 206099500860000. Its totient is φ = 62385450559488.

The previous prime is 131023321023013. The next prime is 131023321023053. The reversal of 131023321023022 is 220320123320131.

It is a super-2 number, since 2×1310233210230222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675221758 + ... + 675415774.

It is an arithmetic number, because the mean of its divisors is an integer number (6440609401875).

Almost surely, 2131023321023022 is an apocalyptic number.

131023321023022 is a deficient number, since it is larger than the sum of its proper divisors (75076179836978).

131023321023022 is a wasteful number, since it uses less digits than its factorization.

131023321023022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353620.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 131023321023022 its reverse (220320123320131), we get a palindrome (351343444343153).

The spelling of 131023321023022 in words is "one hundred thirty-one trillion, twenty-three billion, three hundred twenty-one million, twenty-three thousand, twenty-two".

Divisors: 1 2 29 58 73 146 2117 4234 159499 194017 318998 388034 4625471 5626493 9250942 11252986 11643427 14163241 23286854 28326482 337659383 410733989 675318766 821467978 30945517483 61891034966 897420007007 1794840014014 2259022776259 4518045552518 65511660511511 131023321023022