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2630012653 is a prime number
BaseRepresentation
bin1001110011000010…
…1100111011101101
320210021211111010001
42130300230323231
520341240401103
61112550144301
7122113511242
oct23460547355
96707744101
102630012653
11112a634484
12614952091
1332bb50908
141ad4155c9
15105d5d01d
hex9cc2ceed

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".