Base | Representation |
---|---|
bin | 10010101000110000… |
… | …10111111000101111 |
3 | 221211022022122122022 |
4 | 21110120113320233 |
5 | 130442414010111 |
6 | 4332502540355 |
7 | 502643165504 |
oct | 112430277057 |
9 | 27738278568 |
10 | 10005610031 |
11 | 42749a69aa |
12 | 1b32a376bb |
13 | c35c02b11 |
14 | 6acbc34ab |
15 | 3d861a2db |
hex | 254617e2f |
10005610031 has 2 divisors, whose sum is σ = 10005610032. Its totient is φ = 10005610030.
The previous prime is 10005609997. The next prime is 10005610033. The reversal of 10005610031 is 13001650001.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10005610031 - 210 = 10005609007 is a prime.
It is a super-2 number, since 2×100056100312 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
Together with 10005610033, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10005609991 and 10005610009.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10005610033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002805015 + 5002805016.
It is an arithmetic number, because the mean of its divisors is an integer number (5002805016).
Almost surely, 210005610031 is an apocalyptic number.
10005610031 is a deficient number, since it is larger than the sum of its proper divisors (1).
10005610031 is an equidigital number, since it uses as much as digits as its factorization.
10005610031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 90, while the sum is 17.
The spelling of 10005610031 in words is "ten billion, five million, six hundred ten thousand, thirty-one".
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