Base | Representation |
---|---|
bin | 10010110100010000… |
… | …01100001010110101 |
3 | 222002000202100101101 |
4 | 21122020030022311 |
5 | 131142104443104 |
6 | 4350225330101 |
7 | 505223563336 |
oct | 113210141265 |
9 | 28060670341 |
10 | 10102031029 |
11 | 4314373482 |
12 | 1b5b196931 |
13 | c4cb9256c |
14 | 6bb92228d |
15 | 3e1d145a4 |
hex | 25a20c2b5 |
10102031029 has 2 divisors, whose sum is σ = 10102031030. Its totient is φ = 10102031028.
The previous prime is 10102031021. The next prime is 10102031053. The reversal of 10102031029 is 92013020101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7810494129 + 2291536900 = 88377^2 + 47870^2 .
It is a cyclic number.
It is not a de Polignac number, because 10102031029 - 23 = 10102031021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10102030997 and 10102031015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10102031021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051015514 + 5051015515.
It is an arithmetic number, because the mean of its divisors is an integer number (5051015515).
Almost surely, 210102031029 is an apocalyptic number.
It is an amenable number.
10102031029 is a deficient number, since it is larger than the sum of its proper divisors (1).
10102031029 is an equidigital number, since it uses as much as digits as its factorization.
10102031029 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 19.
The spelling of 10102031029 in words is "ten billion, one hundred two million, thirty-one thousand, twenty-nine".
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