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13253513107 is a prime number
BaseRepresentation
bin11000101011111100…
…01000111110010011
31021012122211020001211
430111332020332103
5204120344404412
610031044440551
7646302000622
oct142576107623
937178736054
1013253513107
11569129861a
12269a6a9157
131332a74463
148da2bb6b9
1552882bca7
hex315f88f93

13253513107 has 2 divisors, whose sum is σ = 13253513108. Its totient is φ = 13253513106.

The previous prime is 13253513101. The next prime is 13253513171. The reversal of 13253513107 is 70131535231.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (70131535231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13253513107 is a prime.

It is a super-3 number, since 3×132535131073 (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13253513101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6626756553 + 6626756554.

It is an arithmetic number, because the mean of its divisors is an integer number (6626756554).

Almost surely, 213253513107 is an apocalyptic number.

13253513107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13253513107 is an equidigital number, since it uses as much as digits as its factorization.

13253513107 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 31.

The spelling of 13253513107 in words is "thirteen billion, two hundred fifty-three million, five hundred thirteen thousand, one hundred seven".