Base | Representation |
---|---|
bin | 101011100110010111… |
… | …0010000010110111011 |
3 | 22221200011110112202222 |
4 | 1113030232100112323 |
5 | 3013223010202112 |
6 | 111002414114255 |
7 | 6523133201654 |
oct | 1271456202673 |
9 | 287604415688 |
10 | 93628990907 |
11 | 36787140731 |
12 | 161901ab98b |
13 | 8aa1912c8a |
14 | 4762c7652b |
15 | 267ec68372 |
hex | 15ccb905bb |
93628990907 has 2 divisors, whose sum is σ = 93628990908. Its totient is φ = 93628990906.
The previous prime is 93628990901. The next prime is 93628990927. The reversal of 93628990907 is 70909982639.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 93628990907 - 236 = 24909514171 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 93628990907.
It is not a weakly prime, because it can be changed into another prime (93628990901) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46814495453 + 46814495454.
It is an arithmetic number, because the mean of its divisors is an integer number (46814495454).
Almost surely, 293628990907 is an apocalyptic number.
93628990907 is a deficient number, since it is larger than the sum of its proper divisors (1).
93628990907 is an equidigital number, since it uses as much as digits as its factorization.
93628990907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13226976, while the sum is 62.
The spelling of 93628990907 in words is "ninety-three billion, six hundred twenty-eight million, nine hundred ninety thousand, nine hundred seven".
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