Base | Representation |
---|---|
bin | 1000101010010111111… |
… | …0011001101100011010 |
3 | 112020010001211101211222 |
4 | 2022211332121230122 |
5 | 4414232223034444 |
6 | 152210341252042 |
7 | 13515510524213 |
oct | 2124576315432 |
9 | 466101741758 |
10 | 148813486874 |
11 | 58125374298 |
12 | 24a11404022 |
13 | 110577ca9a0 |
14 | 72b9d7240a |
15 | 3d0e859eee |
hex | 22a5f99b1a |
148813486874 has 16 divisors (see below), whose sum is σ = 254531666088. Its totient is φ = 64642962432.
The previous prime is 148813486859. The next prime is 148813486901. The reversal of 148813486874 is 478684318841.
It can be written as a sum of positive squares in 4 ways, for example, as 131663751025 + 17149735849 = 362855^2 + 130957^2 .
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, 168340607 + ... + 168341490.
Almost surely, 2148813486874 is an apocalyptic number.
148813486874 is a deficient number, since it is larger than the sum of its proper divisors (105718179214).
148813486874 is a wasteful number, since it uses less digits than its factorization.
148813486874 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 336682129.
The product of its digits is 33030144, while the sum is 62.
The spelling of 148813486874 in words is "one hundred forty-eight billion, eight hundred thirteen million, four hundred eighty-six thousand, eight hundred seventy-four".
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