Base | Representation |
---|---|
bin | 1000101011110101101… |
… | …1111110000001111000 |
3 | 112021010111111201112210 |
4 | 2022331123332001320 |
5 | 4421034010120343 |
6 | 152313402135120 |
7 | 13531330353552 |
oct | 2127533760170 |
9 | 467114451483 |
10 | 149207113848 |
11 | 58307587041 |
12 | 24b011b14a0 |
13 | 110bb21a560 |
14 | 73163584d2 |
15 | 3d341b0333 |
hex | 22bd6fe078 |
149207113848 has 64 divisors (see below), whose sum is σ = 422854185600. Its totient is φ = 43493569920.
The previous prime is 149207113819. The next prime is 149207113871. The reversal of 149207113848 is 848311702941.
It is a junction number, because it is equal to n+sod(n) for n = 149207113797 and 149207113806.
It is a congruent number.
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, 12579018 + ... + 12590873.
It is an arithmetic number, because the mean of its divisors is an integer number (6607096650).
Almost surely, 2149207113848 is an apocalyptic number.
It is an amenable number.
149207113848 is an abundant number, since it is smaller than the sum of its proper divisors (273647071752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149207113848 is a wasteful number, since it uses less digits than its factorization.
149207113848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25169932 (or 25169928 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 48.
The spelling of 149207113848 in words is "one hundred forty-nine billion, two hundred seven million, one hundred thirteen thousand, eight hundred forty-eight".
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