Base | Representation |
---|---|
bin | 111101101101010… |
… | …0010111101001101 |
3 | 12100022010011112112 |
4 | 1323122202331031 |
5 | 13220030301433 |
6 | 541243113405 |
7 | 102211303565 |
oct | 17332427515 |
9 | 5308104475 |
10 | 2070556493 |
11 | 972858815 |
12 | 499512865 |
13 | 26cc7c275 |
14 | 158dc3da5 |
15 | c1b9d348 |
hex | 7b6a2f4d |
2070556493 has 2 divisors, whose sum is σ = 2070556494. Its totient is φ = 2070556492.
The previous prime is 2070556421. The next prime is 2070556513. The reversal of 2070556493 is 3946550702.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2058709129 + 11847364 = 45373^2 + 3442^2 .
It is a cyclic number.
It is not a de Polignac number, because 2070556493 - 216 = 2070490957 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2070556493.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2070556403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035278246 + 1035278247.
It is an arithmetic number, because the mean of its divisors is an integer number (1035278247).
Almost surely, 22070556493 is an apocalyptic number.
It is an amenable number.
2070556493 is a deficient number, since it is larger than the sum of its proper divisors (1).
2070556493 is an equidigital number, since it uses as much as digits as its factorization.
2070556493 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 226800, while the sum is 41.
The square root of 2070556493 is about 45503.3679302972. The cubic root of 2070556493 is about 1274.5660946681.
The spelling of 2070556493 in words is "two billion, seventy million, five hundred fifty-six thousand, four hundred ninety-three".
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