Base | Representation |
---|---|
bin | 101000001100… |
… | …100110101111 |
3 | 201211100120202 |
4 | 220030212233 |
5 | 10144144031 |
6 | 1013504115 |
7 | 155365154 |
oct | 50144657 |
9 | 21740522 |
10 | 10537391 |
11 | 5a47997 |
12 | 364203b |
13 | 224c357 |
14 | 158422b |
15 | dd22cb |
hex | a0c9af |
10537391 has 2 divisors, whose sum is σ = 10537392. Its totient is φ = 10537390.
The previous prime is 10537379. The next prime is 10537393. The reversal of 10537391 is 19373501.
10537391 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10537391 - 26 = 10537327 is a prime.
It is a super-2 number, since 2×105373912 = 222073218173762, which contains 22 as substring.
Together with 10537393, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10537393) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5268695 + 5268696.
It is an arithmetic number, because the mean of its divisors is an integer number (5268696).
Almost surely, 210537391 is an apocalyptic number.
10537391 is a deficient number, since it is larger than the sum of its proper divisors (1).
10537391 is an equidigital number, since it uses as much as digits as its factorization.
10537391 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2835, while the sum is 29.
The square root of 10537391 is about 3246.1347784712. The cubic root of 10537391 is about 219.2355770015.
The spelling of 10537391 in words is "ten million, five hundred thirty-seven thousand, three hundred ninety-one".
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