Base | Representation |
---|---|
bin | 101010000101001011… |
… | …1000111011011001111 |
3 | 22122020220121102021011 |
4 | 1110022113013123033 |
5 | 2440033221120403 |
6 | 105303050550051 |
7 | 6346256362615 |
oct | 1241227073317 |
9 | 278226542234 |
10 | 90368145103 |
11 | 35363509a45 |
12 | 15620138327 |
13 | 86a218c512 |
14 | 4533b6d6b5 |
15 | 253d84ba6d |
hex | 150a5c76cf |
90368145103 has 2 divisors, whose sum is σ = 90368145104. Its totient is φ = 90368145102.
The previous prime is 90368145079. The next prime is 90368145209. The reversal of 90368145103 is 30154186309.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 90368145103 - 217 = 90368014031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (90368145503) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45184072551 + 45184072552.
It is an arithmetic number, because the mean of its divisors is an integer number (45184072552).
Almost surely, 290368145103 is an apocalyptic number.
90368145103 is a deficient number, since it is larger than the sum of its proper divisors (1).
90368145103 is an equidigital number, since it uses as much as digits as its factorization.
90368145103 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 77760, while the sum is 40.
The spelling of 90368145103 in words is "ninety billion, three hundred sixty-eight million, one hundred forty-five thousand, one hundred three".
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