Base | Representation |
---|---|
bin | 1000101011011111011… |
… | …0100011010101000011 |
3 | 112020212222012112111000 |
4 | 2022313312203111003 |
5 | 4420341013402300 |
6 | 152300214023043 |
7 | 13526112102135 |
oct | 2126766432503 |
9 | 466788175430 |
10 | 149113419075 |
11 | 58269701845 |
12 | 24a95947a83 |
13 | 110a49a396a |
14 | 7307b29055 |
15 | 3d2ad53c00 |
hex | 22b7da3543 |
149113419075 has 108 divisors (see below), whose sum is σ = 278708137480. Its totient is φ = 78162733440.
The previous prime is 149113419031. The next prime is 149113419079. The reversal of 149113419075 is 570914311941.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
149113419075 is a `hidden beast` number, since 1 + 491 + 1 + 3 + 4 + 1 + 90 + 75 = 666.
It is not a de Polignac number, because 149113419075 - 218 = 149113156931 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 149113419075.
It is not an unprimeable number, because it can be changed into a prime (149113419079) by changing a digit.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 892894642 + ... + 892894808.
Almost surely, 2149113419075 is an apocalyptic number.
149113419075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
149113419075 is a deficient number, since it is larger than the sum of its proper divisors (129594718405).
149113419075 is an frugal number, since it uses more digits than its factorization.
149113419075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 531 (or 264 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The spelling of 149113419075 in words is "one hundred forty-nine billion, one hundred thirteen million, four hundred nineteen thousand, seventy-five".
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