Base | Representation |
---|---|
bin | 11101101111011011010000… |
… | …01000100110011010011010 |
3 | 22120120021222001121202001100 |
4 | 32313231220020212122122 |
5 | 32033013141302214041 |
6 | 351032523013332230 |
7 | 16530040024330230 |
oct | 1667555010463232 |
9 | 276507861552040 |
10 | 65401214101146 |
11 | 19925554399140 |
12 | 740323a337076 |
13 | 2a65400971721 |
14 | 1221615602950 |
15 | 7863805916b6 |
hex | 3b7b6822669a |
65401214101146 has 48 divisors (see below), whose sum is σ = 176668214718528. Its totient is φ = 16987328337600.
The previous prime is 65401214101087. The next prime is 65401214101169. The reversal of 65401214101146 is 64110141210456.
65401214101146 is a `hidden beast` number, since 6 + 5 + 4 + 0 + 121 + 410 + 114 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 65401214101146.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23593510195 + ... + 23593512966.
It is an arithmetic number, because the mean of its divisors is an integer number (3680587806636).
Almost surely, 265401214101146 is an apocalyptic number.
65401214101146 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
65401214101146 is an abundant number, since it is smaller than the sum of its proper divisors (111267000617382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65401214101146 is a wasteful number, since it uses less digits than its factorization.
65401214101146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47187023187 (or 47187023184 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The spelling of 65401214101146 in words is "sixty-five trillion, four hundred one billion, two hundred fourteen million, one hundred one thousand, one hundred forty-six".
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