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102756165060051 = 3423226924308633
BaseRepresentation
bin10111010111010011001000…
…101101111000010111010011
3111110211101121211010110010000
4113113103020231320113103
5101432024111223410201
61002313310333141043
730433613363460516
oct2727231055702723
9443741554113100
10102756165060051
112a817710368558
12b6369bb92a783
134544b31c25699
141b535d3dd0d7d
15bd2dcc588d86
hex5d74c8b785d3

102756165060051 has 40 divisors (see below), whose sum is σ = 160244460018720. Its totient is φ = 65496789122688.

The previous prime is 102756165060001. The next prime is 102756165060061. The reversal of 102756165060051 is 150060561657201.

It is a happy number.

102756165060051 is a `hidden beast` number, since 1 + 0 + 27 + 5 + 6 + 16 + 5 + 0 + 600 + 5 + 1 = 666.

It is not a de Polignac number, because 102756165060051 - 29 = 102756165059539 is a prime.

It is a super-2 number, since 2×1027561650600512 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102756165059979 and 102756165060006.

It is not an unprimeable number, because it can be changed into a prime (102756165060001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7927170 + ... + 16381463.

It is an arithmetic number, because the mean of its divisors is an integer number (4006111500468).

Almost surely, 2102756165060051 is an apocalyptic number.

102756165060051 is a deficient number, since it is larger than the sum of its proper divisors (57488294958669).

102756165060051 is a wasteful number, since it uses less digits than its factorization.

102756165060051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24310937 (or 24310928 counting only the distinct ones).

The product of its (nonzero) digits is 378000, while the sum is 45.

The spelling of 102756165060051 in words is "one hundred two trillion, seven hundred fifty-six billion, one hundred sixty-five million, sixty thousand, fifty-one".

Divisors: 1 3 9 23 27 69 81 207 621 1863 2269 6807 20421 52187 61263 156561 183789 469683 1409049 4227147 24308633 72925899 218777697 559098559 656333091 1677295677 1968999273 5031887031 15095661093 45286983279 55156288277 165468864831 496406594493 1268594630371 1489219783479 3805783891113 4467659350437 11417351673339 34252055020017 102756165060051