Base | Representation |
---|---|
bin | 10111011011000010011011… |
… | …010010110000011010010111 |
3 | 111111201221211010110012110212 |
4 | 113123002123102300122113 |
5 | 102000231312324401011 |
6 | 1003031322034240035 |
7 | 30461310450154415 |
oct | 2733023322603227 |
9 | 444657733405425 |
10 | 103013101012631 |
11 | 2a906679a80617 |
12 | b67876712601b |
13 | 456312ac54214 |
14 | 1b61c09a4a2b5 |
15 | bd991926a08b |
hex | 5db09b4b0697 |
103013101012631 has 2 divisors, whose sum is σ = 103013101012632. Its totient is φ = 103013101012630.
The previous prime is 103013101012589. The next prime is 103013101012639. The reversal of 103013101012631 is 136210101310301.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 103013101012631 - 246 = 32644356834967 is a prime.
It is a super-2 number, since 2×1030131010126312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103013101012597 and 103013101012606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (103013101012639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51506550506315 + 51506550506316.
It is an arithmetic number, because the mean of its divisors is an integer number (51506550506316).
Almost surely, 2103013101012631 is an apocalyptic number.
103013101012631 is a deficient number, since it is larger than the sum of its proper divisors (1).
103013101012631 is an equidigital number, since it uses as much as digits as its factorization.
103013101012631 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 324, while the sum is 23.
Adding to 103013101012631 its reverse (136210101310301), we get a palindrome (239223202322932).
The spelling of 103013101012631 in words is "one hundred three trillion, thirteen billion, one hundred one million, twelve thousand, six hundred thirty-one".
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