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102211019984 = 2419990735393
BaseRepresentation
bin101111100110001000…
…0000110010011010000
3100202211021001210110202
41133030100012103100
53133312010114414
6114542144514332
710245612222623
oct1371420062320
9322737053422
10102211019984
113a390502147
121798631b9a8
13983b8cbca8
144d38969dba
1529d33d19de
hex17cc4064d0

102211019984 has 40 divisors (see below), whose sum is σ = 199254062400. Its totient is φ = 50791200768.

The previous prime is 102211019959. The next prime is 102211020029. The reversal of 102211019984 is 489910112201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2870192 + ... + 2905584.

It is an arithmetic number, because the mean of its divisors is an integer number (4981351560).

Almost surely, 2102211019984 is an apocalyptic number.

It is an amenable number.

102211019984 is a deficient number, since it is larger than the sum of its proper divisors (97043042416).

102211019984 is a wasteful number, since it uses less digits than its factorization.

102211019984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36507 (or 36501 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 38.

The spelling of 102211019984 in words is "one hundred two billion, two hundred eleven million, nineteen thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 16 199 398 796 907 1592 1814 3184 3628 7256 14512 35393 70786 141572 180493 283144 360986 566288 721972 1443944 2887888 7043207 14086414 28172828 32101451 56345656 64202902 112691312 128405804 256811608 513623216 6388188749 12776377498 25552754996 51105509992 102211019984