Base | Representation |
---|---|
bin | 100000111110000110… |
… | …0011001100111110001 |
3 | 20202202101112020222021 |
4 | 1001330030121213301 |
5 | 2130001043232233 |
6 | 52305420111441 |
7 | 5054365303315 |
oct | 1017414314761 |
9 | 222671466867 |
10 | 70803102193 |
11 | 2803356169a |
12 | 1187b995581 |
13 | 68a4945555 |
14 | 35d954bb45 |
15 | 1c95d9be2d |
hex | 107c3199f1 |
70803102193 has 2 divisors, whose sum is σ = 70803102194. Its totient is φ = 70803102192.
The previous prime is 70803102187. The next prime is 70803102247. The reversal of 70803102193 is 39120130807.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 60197603904 + 10605498289 = 245352^2 + 102983^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-70803102193 is a prime.
It is not a weakly prime, because it can be changed into another prime (70803102163) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35401551096 + 35401551097.
It is an arithmetic number, because the mean of its divisors is an integer number (35401551097).
Almost surely, 270803102193 is an apocalyptic number.
It is an amenable number.
70803102193 is a deficient number, since it is larger than the sum of its proper divisors (1).
70803102193 is an equidigital number, since it uses as much as digits as its factorization.
70803102193 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 34.
The spelling of 70803102193 in words is "seventy billion, eight hundred three million, one hundred two thousand, one hundred ninety-three".
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