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102303212102 = 271317107309019
BaseRepresentation
bin101111101000110111…
…1110010001001000110
3100210001200112122021122
41133101233302021012
53134004110241402
6114555240513542
710251111645410
oct1372157621106
9323050478248
10102303212102
113a428550483
12179b117b8b2
139854a3a940
144d46cc79b0
1529db542ca2
hex17d1bf2246

102303212102 has 64 divisors (see below), whose sum is σ = 201846919680. Its totient is φ = 37734806016.

The previous prime is 102303212083. The next prime is 102303212117. The reversal of 102303212102 is 201212303201.

102303212102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 176549 + ... + 485567.

It is an arithmetic number, because the mean of its divisors is an integer number (3153858120).

Almost surely, 2102303212102 is an apocalyptic number.

102303212102 is a deficient number, since it is larger than the sum of its proper divisors (99543707578).

102303212102 is a wasteful number, since it uses less digits than its factorization.

102303212102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309165.

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

Adding to 102303212102 its reverse (201212303201), we get a palindrome (303515515303).

The spelling of 102303212102 in words is "one hundred two billion, three hundred three million, two hundred twelve thousand, one hundred two".

Divisors: 1 2 7 13 14 17 26 34 91 107 119 182 214 221 238 442 749 1391 1498 1547 1819 2782 3094 3638 9737 12733 19474 23647 25466 47294 165529 309019 331058 618038 2163133 4017247 4326266 5253323 8034494 10506646 28120729 33065033 36773261 56241458 66130066 68293199 73546522 136586398 231455231 429845429 462910462 478052393 562105561 859690858 956104786 1124211122 3008918003 3934738927 6017836006 7307372293 7869477854 14614744586 51151606051 102303212102