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507215039 is a prime number
BaseRepresentation
bin11110001110110…
…111110010111111
31022100102012020012
4132032313302333
52014321340124
6122155213435
715366154022
oct3616676277
91270365205
10507215039
11240345191
12121a4727b
1381110156
144b5131b9
152e7e0e0e
hex1e3b7cbf

507215039 has 2 divisors, whose sum is σ = 507215040. Its totient is φ = 507215038.

The previous prime is 507215029. The next prime is 507215069. The reversal of 507215039 is 930512705.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-507215039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 507214996 and 507215014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (507215029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253607519 + 253607520.

It is an arithmetic number, because the mean of its divisors is an integer number (253607520).

Almost surely, 2507215039 is an apocalyptic number.

507215039 is a deficient number, since it is larger than the sum of its proper divisors (1).

507215039 is an equidigital number, since it uses as much as digits as its factorization.

507215039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 507215039 is about 22521.4351008101. The cubic root of 507215039 is about 797.5000286292.

The spelling of 507215039 in words is "five hundred seven million, two hundred fifteen thousand, thirty-nine".