Base | Representation |
---|---|
bin | 101111100001000101… |
… | …1111100101111000010 |
3 | 100202101111022211012201 |
4 | 1133002023330233002 |
5 | 3132440243110231 |
6 | 114513313343414 |
7 | 10241462022640 |
oct | 1370213745702 |
9 | 322344284181 |
10 | 102042160066 |
11 | 3a3041591a0 |
12 | 17939867b6a |
13 | 9812928892 |
14 | 4d20372190 |
15 | 29c3679161 |
hex | 17c22fcbc2 |
102042160066 has 32 divisors (see below), whose sum is σ = 195989726592. Its totient is φ = 38682178560.
The previous prime is 102042160043. The next prime is 102042160079. The reversal of 102042160066 is 660061240201.
It is a super-3 number, since 3×1020421600663 (a number of 34 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8948511 + ... + 8959906.
It is an arithmetic number, because the mean of its divisors is an integer number (6124678956).
Almost surely, 2102042160066 is an apocalyptic number.
102042160066 is a deficient number, since it is larger than the sum of its proper divisors (93947566526).
102042160066 is a wasteful number, since it uses less digits than its factorization.
102042160066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17908474.
The product of its (nonzero) digits is 3456, while the sum is 28.
The spelling of 102042160066 in words is "one hundred two billion, forty-two million, one hundred sixty thousand, sixty-six".
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