Base | Representation |
---|---|
bin | 1000101000101111001… |
… | …0010010000011110010 |
3 | 112011222110001100110200 |
4 | 2022023302102003302 |
5 | 4412332232233013 |
6 | 152055003540030 |
7 | 13501564026414 |
oct | 2121362220362 |
9 | 464873040420 |
10 | 148374102258 |
11 | 57a1a349108 |
12 | 2490a22a616 |
13 | 10cb77799a5 |
14 | 72778789b4 |
15 | 3cd5eb6e73 |
hex | 228bc920f2 |
148374102258 has 54 divisors (see below), whose sum is σ = 324043337709. Its totient is φ = 49066361712.
The previous prime is 148374102241. The next prime is 148374102293. The reversal of 148374102258 is 852201473841.
148374102258 is a `hidden beast` number, since 1 + 4 + 8 + 3 + 7 + 410 + 225 + 8 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 116167133889 + 32206968369 = 340833^2 + 179463^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=272373.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 266380516 + ... + 266381072.
Almost surely, 2148374102258 is an apocalyptic number.
148374102258 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
148374102258 is an abundant number, since it is smaller than the sum of its proper divisors (175669235451).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148374102258 is an frugal number, since it uses more digits than its factorization.
148374102258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1448 (or 725 counting only the distinct ones).
The product of its (nonzero) digits is 430080, while the sum is 45.
The spelling of 148374102258 in words is "one hundred forty-eight billion, three hundred seventy-four million, one hundred two thousand, two hundred fifty-eight".
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