Base | Representation |
---|---|
bin | 11101100100000011100110… |
… | …010000010001011101101111 |
3 | 122001100220012220212022202022 |
4 | 131210003212100101131233 |
5 | 114020231214412310111 |
6 | 1140310512535020355 |
7 | 36246500250265535 |
oct | 3544034620213557 |
9 | 561326186768668 |
10 | 130021113010031 |
11 | 3847970a718151 |
12 | 126bab6780a6bb |
13 | 5771c27717429 |
14 | 24170ac20c155 |
15 | 1007232dba2db |
hex | 7640e641176f |
130021113010031 has 2 divisors, whose sum is σ = 130021113010032. Its totient is φ = 130021113010030.
The previous prime is 130021113009973. The next prime is 130021113010037. The reversal of 130021113010031 is 130010311120031.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 130021113010031 - 26 = 130021113009967 is a prime.
It is a super-2 number, since 2×1300211130100312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 130021113009991 and 130021113010009.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130021113010037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65010556505015 + 65010556505016.
It is an arithmetic number, because the mean of its divisors is an integer number (65010556505016).
Almost surely, 2130021113010031 is an apocalyptic number.
130021113010031 is a deficient number, since it is larger than the sum of its proper divisors (1).
130021113010031 is an equidigital number, since it uses as much as digits as its factorization.
130021113010031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 130021113010031 its reverse (130010311120031), we get a palindrome (260031424130062).
The spelling of 130021113010031 in words is "one hundred thirty trillion, twenty-one billion, one hundred thirteen million, ten thousand, thirty-one".
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