Search a number
-
+
108930102060 = 223513314504967
BaseRepresentation
bin110010101110010111…
…1010111001100101100
3101102011112012112022110
41211130233113030230
53241042101231220
6122013010044020
710604250406323
oct1453457271454
9342145175273
10108930102060
1142219225a3a
1219140579610
13a36c9587c0
1453b507d0ba
152c7820abe0
hex195cbd732c

108930102060 has 96 divisors (see below), whose sum is σ = 339061911552. Its totient is φ = 25948604160.

The previous prime is 108930102049. The next prime is 108930102077. The reversal of 108930102060 is 60201039801.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2228304 + ... + 2276663.

It is an arithmetic number, because the mean of its divisors is an integer number (3531894912).

Almost surely, 2108930102060 is an apocalyptic number.

108930102060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108930102060 is an abundant number, since it is smaller than the sum of its proper divisors (230131809492).

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

108930102060 is a wasteful number, since it uses less digits than its factorization.

108930102060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505023 (or 4505021 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 108930102060 in words is "one hundred eight billion, nine hundred thirty million, one hundred two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 31 39 52 60 62 65 78 93 124 130 155 156 186 195 260 310 372 390 403 465 620 780 806 930 1209 1612 1860 2015 2418 4030 4836 6045 8060 12090 24180 4504967 9009934 13514901 18019868 22524835 27029802 45049670 54059604 58564571 67574505 90099340 117129142 135149010 139653977 175693713 234258284 270298020 279307954 292822855 351387426 418961931 558615908 585645710 698269885 702774852 837923862 878468565 1171291420 1396539770 1675847724 1756937130 1815501701 2094809655 2793079540 3513874260 3631003402 4189619310 5446505103 7262006804 8379238620 9077508505 10893010206 18155017010 21786020412 27232525515 36310034020 54465051030 108930102060