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131330130232103 = 11171747673759671
BaseRepresentation
bin11101110111000110101101…
…110000101100001100100111
3122020000001000120201010020022
4131313012231300230030213
5114203203101314411403
61143152121241025355
736443201025140345
oct3567065560541447
9566001016633208
10131330130232103
1138933882823790
12128907aaa8525b
1358384bba11a1a
1424605ab1b2995
15102b2e876ed38
hex7771adc2c327

131330130232103 has 32 divisors (see below), whose sum is σ = 151808741595648. Its totient is φ = 112285153843200.

The previous prime is 131330130232087. The next prime is 131330130232111. The reversal of 131330130232103 is 301232031033131.

It is not a de Polignac number, because 131330130232103 - 24 = 131330130232087 is a prime.

It is a super-2 number, since 2×1313301302321032 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131330130232123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2200873958 + ... + 2200933628.

It is an arithmetic number, because the mean of its divisors is an integer number (4744023174864).

Almost surely, 2131330130232103 is an apocalyptic number.

131330130232103 is a deficient number, since it is larger than the sum of its proper divisors (20478611363545).

131330130232103 is a wasteful number, since it uses less digits than its factorization.

131330130232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68183.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 131330130232103 its reverse (301232031033131), we get a palindrome (432562161265234).

The spelling of 131330130232103 in words is "one hundred thirty-one trillion, three hundred thirty billion, one hundred thirty million, two hundred thirty-two thousand, one hundred three".

Divisors: 1 11 17 187 1747 6737 19217 29699 59671 74107 114529 326689 656381 1014407 1259819 11158477 11769539 104245237 129464929 200082163 402003527 1146697607 1772169029 2200903793 4422038797 6834059959 19493859319 75174659549 702300161669 7725301778359 11939102748373 131330130232103