Base | Representation |
---|---|
bin | 1000101011101111010… |
… | …1100111011000001100 |
3 | 112021001122000112200201 |
4 | 2022323311213120030 |
5 | 4421010123014010 |
6 | 152311003103244 |
7 | 13530553322653 |
oct | 2127365473014 |
9 | 467048015621 |
10 | 149180282380 |
11 | 582a3420178 |
12 | 24ab4211b24 |
13 | 110b57b484c |
14 | 731297219a |
15 | 3d31b6023a |
hex | 22bbd6760c |
149180282380 has 48 divisors (see below), whose sum is σ = 314069150304. Its totient is φ = 59521720320.
The previous prime is 149180282369. The next prime is 149180282413. The reversal of 149180282380 is 83282081941.
It is a self number, because there is not a number n which added to its sum of digits gives 149180282380.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14822550 + ... + 14832610.
It is an arithmetic number, because the mean of its divisors is an integer number (6543107298).
Almost surely, 2149180282380 is an apocalyptic number.
149180282380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
149180282380 is an abundant number, since it is smaller than the sum of its proper divisors (164888867924).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149180282380 is a wasteful number, since it uses less digits than its factorization.
149180282380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11866 (or 11864 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 46.
The spelling of 149180282380 in words is "one hundred forty-nine billion, one hundred eighty million, two hundred eighty-two thousand, three hundred eighty".
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