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102102302334 = 231929223138493
BaseRepresentation
bin101111100010111000…
…1010111111001111110
3100202112200111100220010
41133011301113321332
53133101142133314
6114523302404050
710243122151554
oct1370561277176
9322480440803
10102102302334
113a3350a6a4a
1217955a30626
139822225516
144d28349bd4
1529c8aa9059
hex17c5c57e7e

102102302334 has 64 divisors (see below), whose sum is σ = 223363123200. Its totient is φ = 30991185792.

The previous prime is 102102302297. The next prime is 102102302377. The reversal of 102102302334 is 433203201201.

It is a self number, because there is not a number n which added to its sum of digits gives 102102302334.

It is a congruent number.

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, 667992 + ... + 806484.

It is an arithmetic number, because the mean of its divisors is an integer number (3490048800).

Almost surely, 2102102302334 is an apocalyptic number.

102102302334 is an abundant number, since it is smaller than the sum of its proper divisors (121260820866).

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

102102302334 is a wasteful number, since it uses less digits than its factorization.

102102302334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138769.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 102102302334 its reverse (433203201201), we get a palindrome (535305503535).

The spelling of 102102302334 in words is "one hundred two billion, one hundred two million, three hundred two thousand, three hundred thirty-four".

Divisors: 1 2 3 6 19 29 38 57 58 87 114 174 223 446 551 669 1102 1338 1653 3306 4237 6467 8474 12711 12934 19401 25422 38802 122873 138493 245746 276986 368619 415479 737238 830958 2631367 4016297 5262734 7894101 8032594 12048891 15788202 24097782 30883939 61767878 76309643 92651817 152619286 185303634 228928929 457857858 586794841 895634231 1173589682 1760384523 1791268462 2686902693 3520769046 5373805386 17017050389 34034100778 51051151167 102102302334