Base | Representation |
---|---|
bin | 100001111100100101000011… |
… | …000101010011111001100110 |
3 | 201120121210111000200102111200 |
4 | 201330211003011103321212 |
5 | 124032101243303020313 |
6 | 1245310435421543330 |
7 | 43306313414122050 |
oct | 4174450305237146 |
9 | 646553430612450 |
10 | 149298483641958 |
11 | 436311498a3402 |
12 | 148b3068114b46 |
13 | 653ca2c2001c1 |
14 | 28c21299948d0 |
15 | 123d8e219ab73 |
hex | 87c943153e66 |
149298483641958 has 192 divisors, whose sum is σ = 378810255163392. Its totient is φ = 41616100995840.
The previous prime is 149298483641953. The next prime is 149298483641977. The reversal of 149298483641958 is 859146384892941.
149298483641958 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 9 + 8 + 483 + 6 + 41 + 95 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149298483641953) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4151428885 + ... + 4151464847.
It is an arithmetic number, because the mean of its divisors is an integer number (1972970078976).
Almost surely, 2149298483641958 is an apocalyptic number.
149298483641958 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 149298483641958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (189405127581696).
149298483641958 is an abundant number, since it is smaller than the sum of its proper divisors (229511771521434).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149298483641958 is a wasteful number, since it uses less digits than its factorization.
149298483641958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40419 (or 40416 counting only the distinct ones).
The product of its digits is 4299816960, while the sum is 81.
The spelling of 149298483641958 in words is "one hundred forty-nine trillion, two hundred ninety-eight billion, four hundred eighty-three million, six hundred forty-one thousand, nine hundred fifty-eight".
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