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15005300131 is a prime number
BaseRepresentation
bin11011111100110001…
…01011010110100011
31102201202010020002201
431332120223112203
5221212324101011
610520543354031
71040562642463
oct157630532643
942652106081
1015005300131
116400112098
122aa92b2917
131551983623
14a24c03ba3
155cc50ecc1
hex37e62b5a3

15005300131 has 2 divisors, whose sum is σ = 15005300132. Its totient is φ = 15005300130.

The previous prime is 15005300111. The next prime is 15005300153. The reversal of 15005300131 is 13100350051.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 15005300131 - 27 = 15005300003 is a prime.

It is a super-2 number, since 2×150053001312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15005300099 and 15005300108.

It is not a weakly prime, because it can be changed into another prime (15005300111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7502650065 + 7502650066.

It is an arithmetic number, because the mean of its divisors is an integer number (7502650066).

Almost surely, 215005300131 is an apocalyptic number.

15005300131 is a deficient number, since it is larger than the sum of its proper divisors (1).

15005300131 is an equidigital number, since it uses as much as digits as its factorization.

15005300131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225, while the sum is 19.

Adding to 15005300131 its reverse (13100350051), we get a palindrome (28105650182).

The spelling of 15005300131 in words is "fifteen billion, five million, three hundred thousand, one hundred thirty-one".