Base | Representation |
---|---|
bin | 111101011100101110… |
… | …1010111111001100011 |
3 | 110121121112222011101122 |
4 | 1322321131113321203 |
5 | 4130223342111112 |
6 | 140342151322455 |
7 | 12351050530121 |
oct | 1727135277143 |
9 | 417545864348 |
10 | 131960503907 |
11 | 50a6729a7a1 |
12 | 216a938042b |
13 | c5a010080b |
14 | 655ba02911 |
15 | 3675023872 |
hex | 1eb9757e63 |
131960503907 has 2 divisors, whose sum is σ = 131960503908. Its totient is φ = 131960503906.
The previous prime is 131960503891. The next prime is 131960503967. The reversal of 131960503907 is 709305069131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 131960503907 - 24 = 131960503891 is a prime.
It is not a weakly prime, because it can be changed into another prime (131960503967) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65980251953 + 65980251954.
It is an arithmetic number, because the mean of its divisors is an integer number (65980251954).
Almost surely, 2131960503907 is an apocalyptic number.
131960503907 is a deficient number, since it is larger than the sum of its proper divisors (1).
131960503907 is an equidigital number, since it uses as much as digits as its factorization.
131960503907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 153090, while the sum is 44.
The spelling of 131960503907 in words is "one hundred thirty-one billion, nine hundred sixty million, five hundred three thousand, nine hundred seven".
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