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131302300123201 = 5397167152935483
BaseRepresentation
bin11101110110101100110010…
…111101010000000001000001
3122012220101012001110002212011
4131312230302331100001001
5114202224102312420301
61143131235521132521
736441164254126534
oct3566546275200101
9565811161402764
10131302300123201
1138922aa1414a89
121288732278a141
1358359a506886c
14245d0cb008a1b
15102a71a3b6a51
hex776b32f50041

131302300123201 has 16 divisors (see below), whose sum is σ = 135968209663104. Its totient is φ = 126733351739904.

The previous prime is 131302300123187. The next prime is 131302300123207. The reversal of 131302300123201 is 102321003203131.

It is a cyclic number.

It is not a de Polignac number, because 131302300123201 - 233 = 131293710188609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131302300123207) 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, 75609195 + ... + 77326288.

It is an arithmetic number, because the mean of its divisors is an integer number (8498013103944).

Almost surely, 2131302300123201 is an apocalyptic number.

It is an amenable number.

131302300123201 is a deficient number, since it is larger than the sum of its proper divisors (4665909539903).

131302300123201 is a wasteful number, since it uses less digits than its factorization.

131302300123201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152935800.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131302300123201 its reverse (102321003203131), we get a palindrome (233623303326332).

The spelling of 131302300123201 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred million, one hundred twenty-three thousand, two hundred one".

Divisors: 1 53 97 167 5141 8851 16199 858547 152935483 8105580599 14834741851 25540225661 786241318103 1353631960033 2477401889117 131302300123201