Base | Representation |
---|---|
bin | 1001010001111110010011… |
… | …0100111111000011001011 |
3 | 1100010112022020100022110102 |
4 | 2110133210310333003023 |
5 | 2314142040411013422 |
6 | 33411455211240015 |
7 | 2102146131311441 |
oct | 224374464770313 |
9 | 40115266308412 |
10 | 10204386422987 |
11 | 3284724120789 |
12 | 118981844900b |
13 | 590367165953 |
14 | 273c759d2b91 |
15 | 12a68d51d192 |
hex | 947e4d3f0cb |
10204386422987 has 2 divisors, whose sum is σ = 10204386422988. Its totient is φ = 10204386422986.
The previous prime is 10204386422957. The next prime is 10204386423019. The reversal of 10204386422987 is 78922468340201.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10204386422987 - 238 = 9929508516043 is a prime.
It is not a weakly prime, because it can be changed into another prime (10204386422917) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102193211493 + 5102193211494.
It is an arithmetic number, because the mean of its divisors is an integer number (5102193211494).
Almost surely, 210204386422987 is an apocalyptic number.
10204386422987 is a deficient number, since it is larger than the sum of its proper divisors (1).
10204386422987 is an equidigital number, since it uses as much as digits as its factorization.
10204386422987 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9289728, while the sum is 56.
The spelling of 10204386422987 in words is "ten trillion, two hundred four billion, three hundred eighty-six million, four hundred twenty-two thousand, nine hundred eighty-seven".
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