Base | Representation |
---|---|
bin | 111101001001000101… |
… | …0000001100001101011 |
3 | 110112220121012222212102 |
4 | 1322102022001201223 |
5 | 4122401041320412 |
6 | 140152514404015 |
7 | 12325523051303 |
oct | 1722212014153 |
9 | 415817188772 |
10 | 131301120107 |
11 | 50759071a03 |
12 | 2154459060b |
13 | c4c66125a1 |
14 | 64d81dc603 |
15 | 36371c58c2 |
hex | 1e9228186b |
131301120107 has 2 divisors, whose sum is σ = 131301120108. Its totient is φ = 131301120106.
The previous prime is 131301120043. The next prime is 131301120127. The reversal of 131301120107 is 701021103131.
It is an a-pointer prime, because the next prime (131301120127) can be obtained adding 131301120107 to its sum of digits (20).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 131301120107 - 26 = 131301120043 is a prime.
It is not a weakly prime, because it can be changed into another prime (131301120127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65650560053 + 65650560054.
It is an arithmetic number, because the mean of its divisors is an integer number (65650560054).
Almost surely, 2131301120107 is an apocalyptic number.
131301120107 is a deficient number, since it is larger than the sum of its proper divisors (1).
131301120107 is an equidigital number, since it uses as much as digits as its factorization.
131301120107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 20.
Adding to 131301120107 its reverse (701021103131), we get a palindrome (832322223238).
The spelling of 131301120107 in words is "one hundred thirty-one billion, three hundred one million, one hundred twenty thousand, one hundred seven".
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