Base | Representation |
---|---|
bin | 1000101110000110000… |
… | …0111111000010000100 |
3 | 112022200200110212122110 |
4 | 2023201200333002010 |
5 | 4423303434032302 |
6 | 152453423501020 |
7 | 13552330314060 |
oct | 2134140770204 |
9 | 468620425573 |
10 | 149812408452 |
11 | 58598220913 |
12 | 2504ba57770 |
13 | 1118674b045 |
14 | 73728bcaa0 |
15 | 3d6c3c6b6c |
hex | 22e183f084 |
149812408452 has 24 divisors (see below), whose sum is σ = 399499756096. Its totient is φ = 42803545248.
The previous prime is 149812408411. The next prime is 149812408477. The reversal of 149812408452 is 254804218941.
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, 891740443 + ... + 891740610.
Almost surely, 2149812408452 is an apocalyptic number.
149812408452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
149812408452 is an abundant number, since it is smaller than the sum of its proper divisors (249687347644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149812408452 is a wasteful number, since it uses less digits than its factorization.
149812408452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1783481067 (or 1783481065 counting only the distinct ones).
The product of its (nonzero) digits is 737280, while the sum is 48.
The spelling of 149812408452 in words is "one hundred forty-nine billion, eight hundred twelve million, four hundred eight thousand, four hundred fifty-two".
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