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14830867530 = 2345167109639
BaseRepresentation
bin11011100111111110…
…10001010001001010
31102021120220010120000
431303333101101022
5220333200230110
610451352543430
71033344202563
oct156377212112
942246803500
1014830867530
116320702316
122a5a9b1b76
1315247ab87b
14a0999916a
155bc0561c0
hex373fd144a

14830867530 has 80 divisors (see below), whose sum is σ = 40117714560. Its totient is φ = 3931180128.

The previous prime is 14830867451. The next prime is 14830867543. The reversal of 14830867530 is 3576803841.

14830867530 is a `hidden beast` number, since 1 + 4 + 8 + 30 + 86 + 7 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 80451 + ... + 190089.

It is an arithmetic number, because the mean of its divisors is an integer number (501471432).

Almost surely, 214830867530 is an apocalyptic number.

14830867530 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 14830867530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20058857280).

14830867530 is an abundant number, since it is smaller than the sum of its proper divisors (25286847030).

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

14830867530 is a wasteful number, since it uses less digits than its factorization.

14830867530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109825 (or 109816 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 14830867530 in words is "fourteen billion, eight hundred thirty million, eight hundred sixty-seven thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 167 270 334 405 501 810 835 1002 1503 1670 2505 3006 4509 5010 7515 9018 13527 15030 22545 27054 45090 67635 109639 135270 219278 328917 548195 657834 986751 1096390 1644585 1973502 2960253 3289170 4933755 5920506 8880759 9867510 14801265 17761518 18309713 29602530 36619426 44403795 54929139 88807590 91548565 109858278 164787417 183097130 274645695 329574834 494362251 549291390 823937085 988724502 1483086753 1647874170 2471811255 2966173506 4943622510 7415433765 14830867530