Base | Representation |
---|---|
bin | 1000101110101000101… |
… | …0000010101110101110 |
3 | 112100001210021122212220 |
4 | 2023222022002232232 |
5 | 4424103042423410 |
6 | 152520043140210 |
7 | 13556040530415 |
oct | 2135212025656 |
9 | 470053248786 |
10 | 149957389230 |
11 | 58662045040 |
12 | 25090514666 |
13 | 111aa7b049c |
14 | 7387c5c47c |
15 | 3d79eb4070 |
hex | 22ea282bae |
149957389230 has 96 divisors (see below), whose sum is σ = 414367602048. Its totient is φ = 34439947200.
The previous prime is 149957389213. The next prime is 149957389273. The reversal of 149957389230 is 32983759941.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 510256 + ... + 748515.
It is an arithmetic number, because the mean of its divisors is an integer number (4316329188).
Almost surely, 2149957389230 is an apocalyptic number.
149957389230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149957389230 is an abundant number, since it is smaller than the sum of its proper divisors (264410212818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149957389230 is a wasteful number, since it uses less digits than its factorization.
149957389230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1258830 (or 1258811 counting only the distinct ones).
The product of its (nonzero) digits is 14696640, while the sum is 60.
The spelling of 149957389230 in words is "one hundred forty-nine billion, nine hundred fifty-seven million, three hundred eighty-nine thousand, two hundred thirty".
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