Base | Representation |
---|---|
bin | 1000101101110100100… |
… | …0110000011100101000 |
3 | 112022111120020201101111 |
4 | 2023131020300130220 |
5 | 4423131132322032 |
6 | 152442241200104 |
7 | 13550446026565 |
oct | 2133510603450 |
9 | 468446221344 |
10 | 149738948392 |
11 | 5855a807220 |
12 | 2502b330034 |
13 | 1117446a657 |
14 | 7366c3986c |
15 | 3d65c15c47 |
hex | 22dd230728 |
149738948392 has 32 divisors (see below), whose sum is σ = 306300204000. Its totient is φ = 68059604800.
The previous prime is 149738948371. The next prime is 149738948413. The reversal of 149738948392 is 293849837941.
It is an interprime number because it is at equal distance from previous prime (149738948371) and next prime (149738948413).
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, 2428359 + ... + 2489257.
It is an arithmetic number, because the mean of its divisors is an integer number (9571881375).
Almost surely, 2149738948392 is an apocalyptic number.
It is an amenable number.
149738948392 is an abundant number, since it is smaller than the sum of its proper divisors (156561255608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149738948392 is a wasteful number, since it uses less digits than its factorization.
149738948392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88857 (or 88853 counting only the distinct ones).
The product of its digits is 94058496, while the sum is 67.
The spelling of 149738948392 in words is "one hundred forty-nine billion, seven hundred thirty-eight million, nine hundred forty-eight thousand, three hundred ninety-two".
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