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13053462979 is a prime number
BaseRepresentation
bin11000010100000110…
…00000100111000011
31020200201101121212211
430022003000213003
5203213141303404
65555141002551
7641322414244
oct141203004703
936621347784
1013053462979
115599380a37
1226436b3457
1313004a03bb
148bb8c4ccb
15515eb2b04
hex30a0c09c3

13053462979 has 2 divisors, whose sum is σ = 13053462980. Its totient is φ = 13053462978.

The previous prime is 13053462949. The next prime is 13053462997. The reversal of 13053462979 is 97926435031.

Together with next prime (13053462997) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (97926435031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13053462979 - 225 = 13019908547 is a prime.

It is not a weakly prime, because it can be changed into another prime (13053462949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6526731489 + 6526731490.

It is an arithmetic number, because the mean of its divisors is an integer number (6526731490).

Almost surely, 213053462979 is an apocalyptic number.

13053462979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13053462979 is an equidigital number, since it uses as much as digits as its factorization.

13053462979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The spelling of 13053462979 in words is "thirteen billion, fifty-three million, four hundred sixty-two thousand, nine hundred seventy-nine".