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6380116369 = 111015742679
BaseRepresentation
bin1011111000100100…
…01101100110010001
3121110122022111022021
411330102031212101
5101031302210434
62533032011441
7314051044234
oct57422154621
917418274267
106380116369
112784455950
1212a0830b81
137a8a67bb3
144474b941b
152751becb4
hex17c48d991

6380116369 has 8 divisors (see below), whose sum is σ = 7029040320. Its totient is φ = 5742678000.

The previous prime is 6380116367. The next prime is 6380116373. The reversal of 6380116369 is 9636110836.

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

It is a cyclic number.

It is not a de Polignac number, because 6380116369 - 21 = 6380116367 is a prime.

It is a super-2 number, since 2×63801163692 = 81411769763963488322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6380116367) 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, 2870229 + ... + 2872450.

It is an arithmetic number, because the mean of its divisors is an integer number (878630040).

Almost surely, 26380116369 is an apocalyptic number.

It is an amenable number.

6380116369 is a deficient number, since it is larger than the sum of its proper divisors (648923951).

6380116369 is a wasteful number, since it uses less digits than its factorization.

6380116369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742791.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 6380116369 is about 79875.6306328783. The cubic root of 6380116369 is about 1854.7107963058.

The spelling of 6380116369 in words is "six billion, three hundred eighty million, one hundred sixteen thousand, three hundred sixty-nine".

Divisors: 1 11 101 1111 5742679 63169469 580010579 6380116369