Base | Representation |
---|---|
bin | 1000101001100101000… |
… | …0000111111001110000 |
3 | 112012120012011121101210 |
4 | 2022121100013321300 |
5 | 4413313101410114 |
6 | 152133234200120 |
7 | 13510306255344 |
oct | 2123120077160 |
9 | 465505147353 |
10 | 148600028784 |
11 | 5802592a049 |
12 | 24971a23040 |
13 | 11022510b1c |
14 | 7299889624 |
15 | 3ceac43259 |
hex | 2299407e70 |
148600028784 has 40 divisors (see below), whose sum is σ = 391126497552. Its totient is φ = 48598750720.
The previous prime is 148600028779. The next prime is 148600028813. The reversal of 148600028784 is 487820006841.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
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, 29203437 + ... + 29208524.
Almost surely, 2148600028784 is an apocalyptic number.
It is an amenable number.
148600028784 is an abundant number, since it is smaller than the sum of its proper divisors (242526468768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148600028784 is a wasteful number, since it uses less digits than its factorization.
148600028784 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58412025 (or 58412019 counting only the distinct ones).
The product of its (nonzero) digits is 688128, while the sum is 48.
The spelling of 148600028784 in words is "one hundred forty-eight billion, six hundred million, twenty-eight thousand, seven hundred eighty-four".
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