Base | Representation |
---|---|
bin | 1000100111011111110… |
… | …0111010100001000000 |
3 | 112011010020220112110001 |
4 | 2021313330322201000 |
5 | 4411142041020323 |
6 | 152001555445344 |
7 | 13460413446040 |
oct | 2116774724100 |
9 | 464106815401 |
10 | 148041345088 |
11 | 5786953078a |
12 | 248368b6854 |
13 | 10c6384cc60 |
14 | 72455b9720 |
15 | 3cb6b873ad |
hex | 2277f3a840 |
148041345088 has 56 divisors (see below), whose sum is σ = 361562530112. Its totient is φ = 58565804544.
The previous prime is 148041345077. The next prime is 148041345103. The reversal of 148041345088 is 880543140841.
It is a tau number, because it is divible by the number of its divisors (56).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12703770 + ... + 12715417.
It is an arithmetic number, because the mean of its divisors is an integer number (6456473752).
Almost surely, 2148041345088 is an apocalyptic number.
It is an amenable number.
148041345088 is an abundant number, since it is smaller than the sum of its proper divisors (213521185024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148041345088 is a wasteful number, since it uses less digits than its factorization.
148041345088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25419219 (or 25419209 counting only the distinct ones).
The product of its (nonzero) digits is 491520, while the sum is 46.
The spelling of 148041345088 in words is "one hundred forty-eight billion, forty-one million, three hundred forty-five thousand, eighty-eight".
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