Base | Representation |
---|---|
bin | 101111001011010101… |
… | …0101010001111111111 |
3 | 100200111121102112011022 |
4 | 1132112222222033333 |
5 | 3124441333411221 |
6 | 114313032014355 |
7 | 10214414622125 |
oct | 1362652521777 |
9 | 320447375138 |
10 | 101312013311 |
11 | 39a69a99123 |
12 | 177752313bb |
13 | 9727592792 |
14 | 4c913cb915 |
15 | 297e4ee4ab |
hex | 1796aaa3ff |
101312013311 has 2 divisors, whose sum is σ = 101312013312. Its totient is φ = 101312013310.
The previous prime is 101312013307. The next prime is 101312013317. The reversal of 101312013311 is 113310213101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 101312013311 - 22 = 101312013307 is a prime.
It is a super-2 number, since 2×1013120133112 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 101312013311.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (101312013317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50656006655 + 50656006656.
It is an arithmetic number, because the mean of its divisors is an integer number (50656006656).
Almost surely, 2101312013311 is an apocalyptic number.
101312013311 is a deficient number, since it is larger than the sum of its proper divisors (1).
101312013311 is an equidigital number, since it uses as much as digits as its factorization.
101312013311 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 101312013311 its reverse (113310213101), we get a palindrome (214622226412).
The spelling of 101312013311 in words is "one hundred one billion, three hundred twelve million, thirteen thousand, three hundred eleven".
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