Base | Representation |
---|---|
bin | 10001110001100… |
… | …10010011011011 |
3 | 101101120021000021 |
4 | 20320302103123 |
5 | 301132310320 |
6 | 22443451311 |
7 | 3460235026 |
oct | 1070622333 |
9 | 341507007 |
10 | 149103835 |
11 | 7718aa11 |
12 | 41b26b37 |
13 | 24b7702a |
14 | 15b341bd |
15 | d153daa |
hex | 8e324db |
149103835 has 4 divisors (see below), whose sum is σ = 178924608. Its totient is φ = 119283064.
The previous prime is 149103827. The next prime is 149103859. The reversal of 149103835 is 538301941.
149103835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 538301941 = 283 ⋅1902127.
It is a cyclic number.
It is not a de Polignac number, because 149103835 - 23 = 149103827 is a prime.
It is a super-2 number, since 2×1491038352 = 44463907223414450, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 149103835.
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, 14910379 + ... + 14910388.
It is an arithmetic number, because the mean of its divisors is an integer number (44731152).
Almost surely, 2149103835 is an apocalyptic number.
149103835 is a deficient number, since it is larger than the sum of its proper divisors (29820773).
149103835 is an equidigital number, since it uses as much as digits as its factorization.
149103835 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29820772.
The product of its (nonzero) digits is 12960, while the sum is 34.
The square root of 149103835 is about 12210.8081223152. The cubic root of 149103835 is about 530.2690398629.
The spelling of 149103835 in words is "one hundred forty-nine million, one hundred three thousand, eight hundred thirty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •