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502680677 is a prime number
BaseRepresentation
bin11101111101100…
…100110001100101
31022000212211020212
4131331210301211
52012141240202
6121514105205
715312500222
oct3575446145
91260784225
10502680677
11238828484
1212041b205
13801b32b5
144aa92949
152e1e7652
hex1df64c65

502680677 has 2 divisors, whose sum is σ = 502680678. Its totient is φ = 502680676.

The previous prime is 502680611. The next prime is 502680691. The reversal of 502680677 is 776086205.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 486026116 + 16654561 = 22046^2 + 4081^2 .

It is a cyclic number.

It is not a de Polignac number, because 502680677 - 224 = 485903461 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502680697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251340338 + 251340339.

It is an arithmetic number, because the mean of its divisors is an integer number (251340339).

Almost surely, 2502680677 is an apocalyptic number.

It is an amenable number.

502680677 is a deficient number, since it is larger than the sum of its proper divisors (1).

502680677 is an equidigital number, since it uses as much as digits as its factorization.

502680677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 502680677 is about 22420.5414073791. The cubic root of 502680677 is about 795.1164350907.

The spelling of 502680677 in words is "five hundred two million, six hundred eighty thousand, six hundred seventy-seven".