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12204764038 = 219321178001
BaseRepresentation
bin10110101110111010…
…11110101110000110
31011111120102020210201
423113131132232012
5144443404422123
65335022241114
7611305532305
oct132735365606
934446366721
1012204764038
1151a32a8955
12244742619a
1311c66c938c
1483acc043c
154b671b5ad
hex2d775eb86

12204764038 has 8 divisors (see below), whose sum is σ = 19270680120. Its totient is φ = 5781204000.

The previous prime is 12204763997. The next prime is 12204764059. The reversal of 12204764038 is 83046740221.

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

It is a junction number, because it is equal to n+sod(n) for n = 12204763988 and 12204764006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160588963 + ... + 160589038.

It is an arithmetic number, because the mean of its divisors is an integer number (2408835015).

Almost surely, 212204764038 is an apocalyptic number.

12204764038 is a deficient number, since it is larger than the sum of its proper divisors (7065916082).

12204764038 is a wasteful number, since it uses less digits than its factorization.

12204764038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321178022.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 12204764038 in words is "twelve billion, two hundred four million, seven hundred sixty-four thousand, thirty-eight".

Divisors: 1 2 19 38 321178001 642356002 6102382019 12204764038