Base | Representation |
---|---|
bin | 1010011110111111010… |
… | …0011001000110110100 |
3 | 122012220200012011012121 |
4 | 2213233310121012310 |
5 | 10422334442214314 |
6 | 214424503325324 |
7 | 16004320332466 |
oct | 2475764310664 |
9 | 565820164177 |
10 | 180117148084 |
11 | 6a429486285 |
12 | 2aaa8a50844 |
13 | 13ca5cb0343 |
14 | 8a095b2136 |
15 | 4a42b48d24 |
hex | 29efd191b4 |
180117148084 has 12 divisors (see below), whose sum is σ = 315208240900. Its totient is φ = 90057650688.
The previous prime is 180117148067. The next prime is 180117148097. The reversal of 180117148084 is 480841711081.
It can be written as a sum of positive squares in 2 ways, for example, as 58553352484 + 121563795600 = 241978^2 + 348660^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 180117148084.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399022 + ... + 720730.
Almost surely, 2180117148084 is an apocalyptic number.
It is an amenable number.
180117148084 is a deficient number, since it is larger than the sum of its proper divisors (135091092816).
180117148084 is a wasteful number, since it uses less digits than its factorization.
180117148084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 461682 (or 461680 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 43.
The spelling of 180117148084 in words is "one hundred eighty billion, one hundred seventeen million, one hundred forty-eight thousand, eighty-four".
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