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131706753143124 = 223671935771471021
BaseRepresentation
bin11101111100100101011110…
…001111000101000101010100
3122021100001011002011022210210
4131330211132033011011110
5114230340412301034444
61144041125213045420
736512333060102115
oct3574453617050524
9567301132138723
10131706753143124
1138a6957a61a135
1212931799186870
135864b80111a23
1424748d876820c
151035edcbbd7b9
hex77c95e3c5154

131706753143124 has 96 divisors (see below), whose sum is σ = 314062208473216. Its totient is φ = 42948323573760.

The previous prime is 131706753143089. The next prime is 131706753143149. The reversal of 131706753143124 is 421341357607131.

It is a happy number.

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, 88798734 + ... + 90269754.

Almost surely, 2131706753143124 is an apocalyptic number.

It is an amenable number.

131706753143124 is an abundant number, since it is smaller than the sum of its proper divisors (182355455330092).

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

131706753143124 is a wasteful number, since it uses less digits than its factorization.

131706753143124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471865 (or 1471863 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 48.

The spelling of 131706753143124 in words is "one hundred thirty-one trillion, seven hundred six billion, seven hundred fifty-three million, one hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 67 134 193 201 268 386 402 577 579 772 804 1154 1158 1731 2308 2316 3462 6924 12931 25862 38659 38793 51724 77318 77586 111361 115977 154636 155172 222722 231954 334083 445444 463908 668166 1336332 1471021 2942042 4413063 5884084 7461187 8826126 14922374 17652252 22383561 29844748 44767122 89534244 98558407 197116814 283907053 295675221 394233628 567814106 591350442 848779117 851721159 1135628212 1182700884 1697558234 1703442318 2546337351 3395116468 3406884636 5092674702 10185349404 19021772551 38043545102 56868200839 57065317653 76087090204 113736401678 114130635306 163814369581 170604602517 227472803356 228261270612 327628739162 341209205034 491443108743 655257478324 682418410068 982886217486 1965772434972 10975562761927 21951125523854 32926688285781 43902251047708 65853376571562 131706753143124