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13023830884 = 2243213272
BaseRepresentation
bin11000010000100011…
…11110001101100100
31020121122122011021211
430020101332031210
5203133100042014
65552201521204
7640512510301
oct141021761544
936548564254
1013023830884
1155836819a9
1226357a3204
1312c72c6a0c
148b79b00a8
155135accc4
hex30847e364

13023830884 has 27 divisors (see below), whose sum is σ = 23351667507. Its totient is φ = 6355682424.

The previous prime is 13023830879. The next prime is 13023830903. The reversal of 13023830884 is 48803832031.

The square root of 13023830884 is 114122.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9813829 + ... + 9815155.

Almost surely, 213023830884 is an apocalyptic number.

13023830884 is the 114122-nd square number.

It is an amenable number.

13023830884 is a deficient number, since it is larger than the sum of its proper divisors (10327836623).

13023830884 is an frugal number, since it uses more digits than its factorization.

13023830884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744 (or 1372 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 13023830884 in words is "thirteen billion, twenty-three million, eight hundred thirty thousand, eight hundred eighty-four".

Divisors: 1 2 4 43 86 172 1327 1849 2654 3698 5308 7396 57061 114122 228244 1760929 2453623 3521858 4907246 7043716 9814492 75719947 151439894 302879788 3255957721 6511915442 13023830884