Base | Representation |
---|---|
bin | 10010101011110010… |
… | …10001100010111101 |
3 | 221220002010012122001 |
4 | 21111321101202331 |
5 | 131020414341104 |
6 | 4335211222301 |
7 | 503402124013 |
oct | 112571214275 |
9 | 27802105561 |
10 | 10031012029 |
11 | 4288276895 |
12 | 1b3b447991 |
13 | c3b257c9c |
14 | 6b23168b3 |
15 | 3da986aa4 |
hex | 255e518bd |
10031012029 has 2 divisors, whose sum is σ = 10031012030. Its totient is φ = 10031012028.
The previous prime is 10031011987. The next prime is 10031012053. The reversal of 10031012029 is 92021013001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9925539129 + 105472900 = 99627^2 + 10270^2 .
It is a cyclic number.
It is not a de Polignac number, because 10031012029 - 27 = 10031011901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10031011997 and 10031012015.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10031012059) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015506014 + 5015506015.
It is an arithmetic number, because the mean of its divisors is an integer number (5015506015).
Almost surely, 210031012029 is an apocalyptic number.
It is an amenable number.
10031012029 is a deficient number, since it is larger than the sum of its proper divisors (1).
10031012029 is an equidigital number, since it uses as much as digits as its factorization.
10031012029 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 10031012029 in words is "ten billion, thirty-one million, twelve thousand, twenty-nine".
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