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2630101157 is a prime number
BaseRepresentation
bin1001110011000100…
…0010100010100101
320210021222222111222
42130301002202211
520341301214112
61112552110125
7122114330255
oct23461024245
96707888458
102630101157
11112a694a22
12614995345
1332bb81c98
141ad439965
15105d79372
hex9cc428a5

2630101157 has 2 divisors, whose sum is σ = 2630101158. Its totient is φ = 2630101156.

The previous prime is 2630101141. The next prime is 2630101183. The reversal of 2630101157 is 7511010362.

It is an a-pointer prime, because the next prime (2630101183) can be obtained adding 2630101157 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1956646756 + 673454401 = 44234^2 + 25951^2 .

It is a cyclic number.

It is not a de Polignac number, because 2630101157 - 24 = 2630101141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2630101057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1315050578 + 1315050579.

It is an arithmetic number, because the mean of its divisors is an integer number (1315050579).

Almost surely, 22630101157 is an apocalyptic number.

It is an amenable number.

2630101157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2630101157 is an equidigital number, since it uses as much as digits as its factorization.

2630101157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 2630101157 is about 51284.5118627447. The cubic root of 2630101157 is about 1380.3550785866.

The spelling of 2630101157 in words is "two billion, six hundred thirty million, one hundred one thousand, one hundred fifty-seven".