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130452564128771 = 511972548050943
BaseRepresentation
bin11101101010010101011010…
…101111101011010000000011
3122002220010212111021001210202
4131222111122233223100003
5114044313322404110041
61141241025225515415
736322613102265353
oct3552253257532003
9562803774231722
10130452564128771
1138625692617565
121276a6b7942b6b
1357a3815c569b1
14242dd1b436b63
1510135859cda9b
hex76a55abeb403

130452564128771 has 4 divisors (see below), whose sum is σ = 130455112230912. Its totient is φ = 130450016026632.

The previous prime is 130452564128749. The next prime is 130452564128779. The reversal of 130452564128771 is 177821465254031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130452564128771 - 26 = 130452564128707 is a prime.

It is a super-2 number, since 2×1304525641287712 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130452564128779) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1273974275 + ... + 1274076668.

It is an arithmetic number, because the mean of its divisors is an integer number (32613778057728).

Almost surely, 2130452564128771 is an apocalyptic number.

130452564128771 is a deficient number, since it is larger than the sum of its proper divisors (2548102141).

130452564128771 is an equidigital number, since it uses as much as digits as its factorization.

130452564128771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548102140.

The product of its (nonzero) digits is 11289600, while the sum is 56.

The spelling of 130452564128771 in words is "one hundred thirty trillion, four hundred fifty-two billion, five hundred sixty-four million, one hundred twenty-eight thousand, seven hundred seventy-one".

Divisors: 1 51197 2548050943 130452564128771