Base | Representation |
---|---|
bin | 101111000010110011… |
… | …0001000011000010011 |
3 | 100122202122111220020122 |
4 | 1132011212020120103 |
5 | 3123400024111311 |
6 | 114224401300455 |
7 | 10204336354556 |
oct | 1360546103023 |
9 | 318678456218 |
10 | 101025613331 |
11 | 39932363625 |
12 | 176b533472b |
13 | 96b0147036 |
14 | 4c6535869d |
15 | 29642ca0db |
hex | 1785988613 |
101025613331 has 8 divisors (see below), whose sum is σ = 104758693200. Its totient is φ = 97309162720.
The previous prime is 101025613307. The next prime is 101025613411. The reversal of 101025613331 is 133316520101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 101025613331 - 218 = 101025351187 is a prime.
It is a super-2 number, since 2×1010256133312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101025613331.
It is not an unprimeable number, because it can be changed into a prime (101025613531) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4144940 + ... + 4169241.
It is an arithmetic number, because the mean of its divisors is an integer number (13094836650).
Almost surely, 2101025613331 is an apocalyptic number.
101025613331 is a deficient number, since it is larger than the sum of its proper divisors (3733079869).
101025613331 is an equidigital number, since it uses as much as digits as its factorization.
101025613331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8314629.
The product of its (nonzero) digits is 1620, while the sum is 26.
The spelling of 101025613331 in words is "one hundred one billion, twenty-five million, six hundred thirteen thousand, three hundred thirty-one".
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