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14886979230 = 2353713996487
BaseRepresentation
bin11011101110101010…
…10100011010011110
31102102111110220100010
431313111110122132
5220442031313410
610501115344050
71034625143544
oct156725243236
942374426303
1014886979230
11634a347922
122a75752026
1315332c6a66
14a13203d94
155c1e3bc20
hex37755469e

14886979230 has 64 divisors (see below), whose sum is σ = 36958763520. Its totient is φ = 3834739584.

The previous prime is 14886979213. The next prime is 14886979273. The reversal of 14886979230 is 3297968841.

14886979230 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106047 + ... + 202533.

It is an arithmetic number, because the mean of its divisors is an integer number (577480680).

Almost surely, 214886979230 is an apocalyptic number.

14886979230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14886979230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18479381760).

14886979230 is an abundant number, since it is smaller than the sum of its proper divisors (22071784290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14886979230 is a wasteful number, since it uses less digits than its factorization.

14886979230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96673.

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 14886979230 in words is "fourteen billion, eight hundred eighty-six million, nine hundred seventy-nine thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 139 185 222 278 370 417 555 695 834 1110 1390 2085 4170 5143 10286 15429 25715 30858 51430 77145 96487 154290 192974 289461 482435 578922 964870 1447305 2894610 3570019 7140038 10710057 13411693 17850095 21420114 26823386 35700190 40235079 53550285 67058465 80470158 107100570 134116930 201175395 402350790 496232641 992465282 1488697923 2481163205 2977395846 4962326410 7443489615 14886979230