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131022304104414 = 2331947768352497
BaseRepresentation
bin11101110010101000000001…
…111001001100111111011110
3122011220121110122112121120010
4131302220001321030333132
5114133132134322320124
61142354452054504050
736412022560212132
oct3562500171147736
9564817418477503
10131022304104414
1138825279a16968
1212841000665026
1358154726a9a38
14244d7289073c2
1510232cdead529
hex772a01e4cfde

131022304104414 has 16 divisors (see below), whose sum is σ = 262045432272528. Its totient is φ = 43673964024192.

The previous prime is 131022304104413. The next prime is 131022304104499. The reversal of 131022304104414 is 414401403220131.

It is a happy number.

It is a super-2 number, since 2×1310223041044142 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131022304104413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32259387 + ... + 36093110.

It is an arithmetic number, because the mean of its divisors is an integer number (16377839517033).

Almost surely, 2131022304104414 is an apocalyptic number.

131022304104414 is an abundant number, since it is smaller than the sum of its proper divisors (131023128168114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131022304104414 is a wasteful number, since it uses less digits than its factorization.

131022304104414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68671979.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 131022304104414 its reverse (414401403220131), we get a palindrome (545423707324545).

The spelling of 131022304104414 in words is "one hundred thirty-one trillion, twenty-two billion, three hundred four million, one hundred four thousand, four hundred fourteen".

Divisors: 1 2 3 6 319477 638954 958431 1916862 68352497 136704994 205057491 410114982 21837050684069 43674101368138 65511152052207 131022304104414