Base | Representation |
---|---|
bin | 10010110100001001… |
… | …01000110110001001 |
3 | 222001222000001010121 |
4 | 21122010220312021 |
5 | 131141340144123 |
6 | 4350153343241 |
7 | 505212634612 |
oct | 113204506611 |
9 | 28058001117 |
10 | 10101099913 |
11 | 4313897963 |
12 | 1b5aa07b21 |
13 | c4c9277c8 |
14 | 6bb75cc09 |
15 | 3e1bcd75d |
hex | 25a128d89 |
10101099913 has 2 divisors, whose sum is σ = 10101099914. Its totient is φ = 10101099912.
The previous prime is 10101099889. The next prime is 10101099919. The reversal of 10101099913 is 31999010101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 7345689849 + 2755410064 = 85707^2 + 52492^2 .
It is a cyclic number.
It is not a de Polignac number, because 10101099913 - 221 = 10099002761 is a prime.
It is not a weakly prime, because it can be changed into another prime (10101099919) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050549956 + 5050549957.
It is an arithmetic number, because the mean of its divisors is an integer number (5050549957).
Almost surely, 210101099913 is an apocalyptic number.
It is an amenable number.
10101099913 is a deficient number, since it is larger than the sum of its proper divisors (1).
10101099913 is an equidigital number, since it uses as much as digits as its factorization.
10101099913 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2187, while the sum is 34.
The spelling of 10101099913 in words is "ten billion, one hundred one million, ninety-nine thousand, nine hundred thirteen".
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