Base | Representation |
---|---|
bin | 101100110101110110… |
… | …100110111110110100 |
3 | 11121021112020100110020 |
4 | 230311312212332310 |
5 | 1242101411220043 |
6 | 34041405525140 |
7 | 3323104335522 |
oct | 546566467664 |
9 | 147245210406 |
10 | 48148148148 |
11 | 19468413381 |
12 | 93b88737b0 |
13 | 47041c66b9 |
14 | 248a7db312 |
15 | 13bbee7e83 |
hex | b35da6fb4 |
48148148148 has 24 divisors (see below), whose sum is σ = 114736013952. Its totient is φ = 15707906304.
The previous prime is 48148148143. The next prime is 48148148161. The reversal of 48148148148 is 84184184184.
48148148148 is a modest number, since divided by 148148 gives 48148 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 48148148148.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48148148143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42683965 + ... + 42685092.
It is an arithmetic number, because the mean of its divisors is an integer number (4780667248).
Almost surely, 248148148148 is an apocalyptic number.
It is an amenable number.
48148148148 is an abundant number, since it is smaller than the sum of its proper divisors (66587865804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48148148148 is a wasteful number, since it uses less digits than its factorization.
48148148148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85369111 (or 85369109 counting only the distinct ones).
The product of its digits is 1048576, while the sum is 51.
The spelling of 48148148148 in words is "forty-eight billion, one hundred forty-eight million, one hundred forty-eight thousand, one hundred forty-eight".
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