Base | Representation |
---|---|
bin | 1000101010000111100… |
… | …0101110011101000000 |
3 | 112012221021202022212112 |
4 | 2022201320232131000 |
5 | 4414112142441201 |
6 | 152155451114452 |
7 | 13514015463641 |
oct | 2124170563500 |
9 | 465837668775 |
10 | 148744890176 |
11 | 5809a681603 |
12 | 249b2442a28 |
13 | 11046530b1c |
14 | 72b0bd76c8 |
15 | 3d0880a0bb |
hex | 22a1e2e740 |
148744890176 has 28 divisors (see below), whose sum is σ = 305343770820. Its totient is φ = 71807877120.
The previous prime is 148744890139. The next prime is 148744890181. The reversal of 148744890176 is 671098447841.
It can be written as a sum of positive squares in 2 ways, for example, as 81352730176 + 67392160000 = 285224^2 + 259600^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40069505 + ... + 40073216.
Almost surely, 2148744890176 is an apocalyptic number.
148744890176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
148744890176 is an abundant number, since it is smaller than the sum of its proper divisors (156598880644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148744890176 is an equidigital number, since it uses as much as digits as its factorization.
148744890176 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80142762 (or 80142752 counting only the distinct ones).
The product of its (nonzero) digits is 10838016, while the sum is 59.
The spelling of 148744890176 in words is "one hundred forty-eight billion, seven hundred forty-four million, eight hundred ninety thousand, one hundred seventy-six".
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