Base | Representation |
---|---|
bin | 1001110011000010… |
… | …1100111011101101 |
3 | 20210021211111010001 |
4 | 2130300230323231 |
5 | 20341240401103 |
6 | 1112550144301 |
7 | 122113511242 |
oct | 23460547355 |
9 | 6707744101 |
10 | 2630012653 |
11 | 112a634484 |
12 | 614952091 |
13 | 32bb50908 |
14 | 1ad4155c9 |
15 | 105d5d01d |
hex | 9cc2ceed |
2630012653 has 2 divisors, whose sum is σ = 2630012654. Its totient is φ = 2630012652.
The previous prime is 2630012479. The next prime is 2630012657. The reversal of 2630012653 is 3562100362.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2629946089 + 66564 = 51283^2 + 258^2 .
It is a cyclic number.
It is not a de Polignac number, because 2630012653 - 217 = 2629881581 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2630012657) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315006326 + 1315006327.
It is an arithmetic number, because the mean of its divisors is an integer number (1315006327).
Almost surely, 22630012653 is an apocalyptic number.
It is an amenable number.
2630012653 is a deficient number, since it is larger than the sum of its proper divisors (1).
2630012653 is an equidigital number, since it uses as much as digits as its factorization.
2630012653 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 2630012653 is about 51283.6489828873. The cubic root of 2630012653 is about 1380.3395952383.
The spelling of 2630012653 in words is "two billion, six hundred thirty million, twelve thousand, six hundred fifty-three".
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