Base | Representation |
---|---|
bin | 1000100111111101000… |
… | …0011010101000010011 |
3 | 112011102210111212021011 |
4 | 2021333100122220103 |
5 | 4411414424213000 |
6 | 152022054311351 |
7 | 13463432231560 |
oct | 2117720325023 |
9 | 464383455234 |
10 | 148163897875 |
11 | 57921726484 |
12 | 2486b958557 |
13 | 10c8305bab6 |
14 | 725799b867 |
15 | 3cc27e42ba |
hex | 227f41aa13 |
148163897875 has 16 divisors (see below), whose sum is σ = 211324052160. Its totient is φ = 101598100800.
The previous prime is 148163897857. The next prime is 148163897911. The reversal of 148163897875 is 578798361841.
It is not a de Polignac number, because 148163897875 - 211 = 148163895827 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 148163897875.
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, 84664210 + ... + 84665959.
It is an arithmetic number, because the mean of its divisors is an integer number (13207753260).
Almost surely, 2148163897875 is an apocalyptic number.
148163897875 is a deficient number, since it is larger than the sum of its proper divisors (63160154285).
148163897875 is an equidigital number, since it uses as much as digits as its factorization.
148163897875 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169330191 (or 169330181 counting only the distinct ones).
The product of its digits is 81285120, while the sum is 67.
The spelling of 148163897875 in words is "one hundred forty-eight billion, one hundred sixty-three million, eight hundred ninety-seven thousand, eight hundred seventy-five".
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