Base | Representation |
---|---|
bin | 100001101000100000001010… |
… | …001111111100111000000000 |
3 | 201101201220101200100200122110 |
4 | 201220200022033330320000 |
5 | 123342000243440043104 |
6 | 1242332551331135320 |
7 | 43104532613363361 |
oct | 4150401217747000 |
9 | 641656350320573 |
10 | 147918845627904 |
11 | 4314a03713657a |
12 | 1470b7b6144540 |
13 | 646c8c1c92930 |
14 | 287544b77bb68 |
15 | 1217a9695be89 |
hex | 86880a3fce00 |
147918845627904 has 160 divisors (see below), whose sum is σ = 435847416792480. Its totient is φ = 44283396390912.
The previous prime is 147918845627881. The next prime is 147918845627909. The reversal of 147918845627904 is 409726548819741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147918845627909) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99366519 + ... + 100844150.
It is an arithmetic number, because the mean of its divisors is an integer number (2724046354953).
Almost surely, 2147918845627904 is an apocalyptic number.
It is an amenable number.
147918845627904 is an abundant number, since it is smaller than the sum of its proper divisors (287928571164576).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147918845627904 is a wasteful number, since it uses less digits than its factorization.
147918845627904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 200210740 (or 200210724 counting only the distinct ones).
The product of its (nonzero) digits is 975421440, while the sum is 75.
The spelling of 147918845627904 in words is "one hundred forty-seven trillion, nine hundred eighteen billion, eight hundred forty-five million, six hundred twenty-seven thousand, nine hundred four".
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