Base | Representation |
---|---|
bin | 1000101000001101111… |
… | …0010001011000111000 |
3 | 112011121201121212201021 |
4 | 2022003132101120320 |
5 | 4412041031421104 |
6 | 152033102432224 |
7 | 13465251432622 |
oct | 2120336213070 |
9 | 464551555637 |
10 | 148234638904 |
11 | 57958653240 |
12 | 2488b592674 |
13 | 10c948c99b1 |
14 | 7263133c12 |
15 | 3cc8b19754 |
hex | 2283791638 |
148234638904 has 32 divisors (see below), whose sum is σ = 311402012400. Its totient is φ = 65558315520.
The previous prime is 148234638901. The next prime is 148234638943. The reversal of 148234638904 is 409836432841.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148234638901) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22760049 + ... + 22766560.
Almost surely, 2148234638904 is an apocalyptic number.
It is an amenable number.
148234638904 is an abundant number, since it is smaller than the sum of its proper divisors (163167373496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
148234638904 is a wasteful number, since it uses less digits than its factorization.
148234638904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45526663 (or 45526659 counting only the distinct ones).
The product of its (nonzero) digits is 3981312, while the sum is 52.
The spelling of 148234638904 in words is "one hundred forty-eight billion, two hundred thirty-four million, six hundred thirty-eight thousand, nine hundred four".
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