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2117480230 = 25839532677
BaseRepresentation
bin111111000110110…
…0010111100100110
312110120102010210201
41332031202330212
513314033331410
6550040541114
7103321166515
oct17615427446
95416363721
102117480230
11997298268
124b118179a
132798cb3a8
1416131a67c
15c5d6b83a
hex7e362f26

2117480230 has 32 divisors (see below), whose sum is σ = 3862875744. Its totient is φ = 835597056.

The previous prime is 2117480191. The next prime is 2117480231. The reversal of 2117480230 is 320847112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2117480231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789652 + ... + 792328.

It is an arithmetic number, because the mean of its divisors is an integer number (120714867).

Almost surely, 22117480230 is an apocalyptic number.

2117480230 is a deficient number, since it is larger than the sum of its proper divisors (1745395514).

2117480230 is a wasteful number, since it uses less digits than its factorization.

2117480230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2117480230 is about 46016.0866436945. The cubic root of 2117480230 is about 1284.1224973952.

The spelling of 2117480230 in words is "two billion, one hundred seventeen million, four hundred eighty thousand, two hundred thirty".

Divisors: 1 2 5 10 83 166 415 830 953 1906 2677 4765 5354 9530 13385 26770 79099 158198 222191 395495 444382 790990 1110955 2221910 2551181 5102362 12755905 25511810 211748023 423496046 1058740115 2117480230