Search a number
-
+
5694285919 = 71276405271
BaseRepresentation
bin1010100110110011…
…11110100001011111
3112200211210200210111
411103121332201133
543130214122134
62341012150451
7261052426450
oct52331764137
915624720714
105694285919
112462304323
12112b008427
136c994a16a
143c038d127
15234d9ac64
hex15367e85f

5694285919 has 8 divisors (see below), whose sum is σ = 6558998528. Its totient is φ = 4842384120.

The previous prime is 5694285917. The next prime is 5694285979. The reversal of 5694285919 is 9195824965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5694285919 - 21 = 5694285917 is a prime.

It is a super-2 number, since 2×56942859192 = 64849784254643349122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5694285913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201747 + ... + 3203524.

It is an arithmetic number, because the mean of its divisors is an integer number (819874816).

Almost surely, 25694285919 is an apocalyptic number.

5694285919 is a deficient number, since it is larger than the sum of its proper divisors (864712609).

5694285919 is a wasteful number, since it uses less digits than its factorization.

5694285919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6405405.

The product of its digits is 6998400, while the sum is 58.

The square root of 5694285919 is about 75460.4924380964. The cubic root of 5694285919 is about 1785.7188785305.

The spelling of 5694285919 in words is "five billion, six hundred ninety-four million, two hundred eighty-five thousand, nine hundred nineteen".

Divisors: 1 7 127 889 6405271 44836897 813469417 5694285919