Base | Representation |
---|---|
bin | 1000101000011110100… |
… | …0100011111100000010 |
3 | 112011210120222101221010 |
4 | 2022013220203330002 |
5 | 4412211414221221 |
6 | 152044034541350 |
7 | 13500056661522 |
oct | 2120750437402 |
9 | 464716871833 |
10 | 148304445186 |
11 | 57993aa1787 |
12 | 248aaa37856 |
13 | 10ca61cb2a1 |
14 | 726c505682 |
15 | 3cced07c76 |
hex | 2287a23f02 |
148304445186 has 32 divisors (see below), whose sum is σ = 299590285248. Its totient is φ = 48940277760.
The previous prime is 148304445173. The next prime is 148304445197. The reversal of 148304445186 is 681544403841.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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, 43675 + ... + 546366.
It is an arithmetic number, because the mean of its divisors is an integer number (9362196414).
Almost surely, 2148304445186 is an apocalyptic number.
148304445186 is an abundant number, since it is smaller than the sum of its proper divisors (151285840062).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148304445186 is a wasteful number, since it uses less digits than its factorization.
148304445186 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 590466.
The product of its (nonzero) digits is 1474560, while the sum is 48.
The spelling of 148304445186 in words is "one hundred forty-eight billion, three hundred four million, four hundred forty-five thousand, one hundred eighty-six".
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