Base | Representation |
---|---|
bin | 1000101011111011011… |
… | …0011100111001010000 |
3 | 112021012011010210102111 |
4 | 2022332312130321100 |
5 | 4421111043130412 |
6 | 152320010355104 |
7 | 13532036103355 |
oct | 2127666347120 |
9 | 467164123374 |
10 | 149230833232 |
11 | 58319a07838 |
12 | 24b0912ba94 |
13 | 110c31038b0 |
14 | 731957062c |
15 | 3d362e82a7 |
hex | 22bed9ce50 |
149230833232 has 20 divisors (see below), whose sum is σ = 311375873620. Its totient is φ = 68875769088.
The previous prime is 149230833221. The next prime is 149230833281. The reversal of 149230833232 is 232338032941.
It can be written as a sum of positive squares in 2 ways, for example, as 11245329936 + 137985503296 = 106044^2 + 371464^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358727757 + ... + 358728172.
It is an arithmetic number, because the mean of its divisors is an integer number (15568793681).
Almost surely, 2149230833232 is an apocalyptic number.
It is an amenable number.
149230833232 is an abundant number, since it is smaller than the sum of its proper divisors (162145040388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149230833232 is a wasteful number, since it uses less digits than its factorization.
149230833232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 717455950 (or 717455944 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 40.
The spelling of 149230833232 in words is "one hundred forty-nine billion, two hundred thirty million, eight hundred thirty-three thousand, two hundred thirty-two".
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