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8045051413 = 71149293059
BaseRepresentation
bin1110111111000010…
…11011111000010101
3202202200011221211011
413133201123320111
5112434013121123
63410145212221
7403235544250
oct73741337025
922680157734
108045051413
113459249223
121686331071
139b2987c69
14564674097
15321448e0d
hex1df85be15

8045051413 has 4 divisors (see below), whose sum is σ = 9194344480. Its totient is φ = 6895758348.

The previous prime is 8045051381. The next prime is 8045051431. The reversal of 8045051413 is 3141505408.

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 8045051413 - 25 = 8045051381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045051713) 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, 574646523 + ... + 574646536.

It is an arithmetic number, because the mean of its divisors is an integer number (2298586120).

Almost surely, 28045051413 is an apocalyptic number.

It is an amenable number.

8045051413 is a deficient number, since it is larger than the sum of its proper divisors (1149293067).

8045051413 is a wasteful number, since it uses less digits than its factorization.

8045051413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149293066.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 8045051413 is about 89694.2105879750. The cubic root of 8045051413 is about 2003.7472590565.

The spelling of 8045051413 in words is "eight billion, forty-five million, fifty-one thousand, four hundred thirteen".

Divisors: 1 7 1149293059 8045051413