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102102322103 = 3779197233761
BaseRepresentation
bin101111100010111000…
…1011100101110110111
3100202112200112101000022
41133011301130232313
53133101143301403
6114523303035355
710243122263315
oct1370561345667
9322480471008
10102102322103
113a33510a891
1217955a3bb5b
139822231512
144d283530b5
1529c8aaed38
hex17c5c5cbb7

102102322103 has 32 divisors (see below), whose sum is σ = 107327151360. Its totient is φ = 97040885760.

The previous prime is 102102322079. The next prime is 102102322111. The reversal of 102102322103 is 301223201201.

It is a cyclic number.

It is not a de Polignac number, because 102102322103 - 214 = 102102305719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102322603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134168243 + ... + 134169003.

It is an arithmetic number, because the mean of its divisors is an integer number (3353973480).

Almost surely, 2102102322103 is an apocalyptic number.

102102322103 is a deficient number, since it is larger than the sum of its proper divisors (5224829257).

102102322103 is a wasteful number, since it uses less digits than its factorization.

102102322103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102102322103 its reverse (301223201201), we get a palindrome (403325523304).

The spelling of 102102322103 in words is "one hundred two billion, one hundred two million, three hundred twenty-two thousand, one hundred three".

Divisors: 1 37 79 197 233 761 2923 7289 8621 15563 18407 28157 45901 60119 149917 177313 575831 681059 1698337 2224403 3626179 5546929 6560581 11843443 14007727 34930661 134168623 438207391 518285899 1292434457 2759522219 102102322103