Search a number
-
+
15239000927 is a prime number
BaseRepresentation
bin11100011000101000…
…01011001101011111
31110100000212110022202
432030110023031133
5222202141012202
611000052402115
71046431241063
oct161424131537
943300773282
1015239000927
116510022a47
122b5361633b
13158b20a217
14a47c79aa3
155e2cc4802
hex38c50b35f

15239000927 has 2 divisors, whose sum is σ = 15239000928. Its totient is φ = 15239000926.

The previous prime is 15239000851. The next prime is 15239000941. The reversal of 15239000927 is 72900093251.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15239000927 - 220 = 15237952351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15239000327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7619500463 + 7619500464.

It is an arithmetic number, because the mean of its divisors is an integer number (7619500464).

Almost surely, 215239000927 is an apocalyptic number.

15239000927 is a deficient number, since it is larger than the sum of its proper divisors (1).

15239000927 is an equidigital number, since it uses as much as digits as its factorization.

15239000927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34020, while the sum is 38.

The spelling of 15239000927 in words is "fifteen billion, two hundred thirty-nine million, nine hundred twenty-seven", and thus it is an aban number.