Base | Representation |
---|---|
bin | 100111110111101111… |
… | …000000100001110111 |
3 | 11002111120110011212211 |
4 | 213313233000201313 |
5 | 1200134104012301 |
6 | 31400032154251 |
7 | 3043616334565 |
oct | 476757004167 |
9 | 132446404784 |
10 | 42811000951 |
11 | 1717976a724 |
12 | 8369398987 |
13 | 4063561b34 |
14 | 2101a56a35 |
15 | 11a8696051 |
hex | 9f7bc0877 |
42811000951 has 2 divisors, whose sum is σ = 42811000952. Its totient is φ = 42811000950.
The previous prime is 42811000901. The next prime is 42811001011. The reversal of 42811000951 is 15900011824.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 42811000951 - 219 = 42810476663 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (42811000901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21405500475 + 21405500476.
It is an arithmetic number, because the mean of its divisors is an integer number (21405500476).
Almost surely, 242811000951 is an apocalyptic number.
42811000951 is a deficient number, since it is larger than the sum of its proper divisors (1).
42811000951 is an equidigital number, since it uses as much as digits as its factorization.
42811000951 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 31.
The spelling of 42811000951 in words is "forty-two billion, eight hundred eleven million, nine hundred fifty-one", and thus it is an aban number.
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