Base | Representation |
---|---|
bin | 100101011110011001010010… |
… | …001100001100011101001000 |
3 | 210121120022002001112111200000 |
4 | 211132121102030030131020 |
5 | 133100323044202221120 |
6 | 1342311344512443000 |
7 | 46500411242256543 |
oct | 4536312214143510 |
9 | 717508061474600 |
10 | 164816453945160 |
11 | 485742a1550126 |
12 | 1659a648b49460 |
13 | 70c71815a1044 |
14 | 2c9b23218985a |
15 | 140c3c2dd2990 |
hex | 95e65230c748 |
164816453945160 has 192 divisors, whose sum is σ = 584728940577600. Its totient is φ = 41637840950016.
The previous prime is 164816453945119. The next prime is 164816453945237. The reversal of 164816453945160 is 61549354618461.
164816453945160 is a `hidden beast` number, since 1 + 6 + 4 + 8 + 1 + 64 + 53 + 9 + 4 + 516 + 0 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446037039 + ... + 446406398.
It is an arithmetic number, because the mean of its divisors is an integer number (3045463232175).
Almost surely, 2164816453945160 is an apocalyptic number.
164816453945160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
164816453945160 is an abundant number, since it is smaller than the sum of its proper divisors (419912486632440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164816453945160 is a wasteful number, since it uses less digits than its factorization.
164816453945160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892443482 (or 892443466 counting only the distinct ones).
The product of its (nonzero) digits is 74649600, while the sum is 63.
The spelling of 164816453945160 in words is "one hundred sixty-four trillion, eight hundred sixteen billion, four hundred fifty-three million, nine hundred forty-five thousand, one hundred sixty".
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