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130310745021401 = 718615820717343
BaseRepresentation
bin11101101000010001010101…
…101010101101101111011001
3122002101120210212120221212112
4131220101111222231233121
5114040002401211141101
61141051532502122105
736306432511621130
oct3550212552555731
9562346725527775
10130310745021401
11385805274090aa
1212747118a20335
135793334544909
14242710639a917
15100ea3522c6bb
hex768455aadbd9

130310745021401 has 4 divisors (see below), whose sum is σ = 148926565738752. Its totient is φ = 111694924304052.

The previous prime is 130310745021397. The next prime is 130310745021521. The reversal of 130310745021401 is 104120547013031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130310745021401 - 22 = 130310745021397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130310745021001) 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, 9307910358665 + ... + 9307910358678.

It is an arithmetic number, because the mean of its divisors is an integer number (37231641434688).

Almost surely, 2130310745021401 is an apocalyptic number.

It is an amenable number.

130310745021401 is a deficient number, since it is larger than the sum of its proper divisors (18615820717351).

130310745021401 is an equidigital number, since it uses as much as digits as its factorization.

130310745021401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18615820717350.

The product of its (nonzero) digits is 10080, while the sum is 32.

The spelling of 130310745021401 in words is "one hundred thirty trillion, three hundred ten billion, seven hundred forty-five million, twenty-one thousand, four hundred one".

Divisors: 1 7 18615820717343 130310745021401