Base | Representation |
---|---|
bin | 10011101110110… |
… | …111100100001101 |
3 | 212001221020210021 |
4 | 103232313210031 |
5 | 1134222201300 |
6 | 52503342141 |
7 | 11126623021 |
oct | 2356674415 |
9 | 761836707 |
10 | 331053325 |
11 | 15a964299 |
12 | 92a51951 |
13 | 53781355 |
14 | 31d78381 |
15 | 1e0e4d1a |
hex | 13bb790d |
331053325 has 24 divisors (see below), whose sum is σ = 435722112. Its totient is φ = 248651520.
The previous prime is 331053301. The next prime is 331053343. The reversal of 331053325 is 523350133.
It is a happy number.
It is not a de Polignac number, because 331053325 - 27 = 331053197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
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 331053325.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248812 + ... + 250138.
It is an arithmetic number, because the mean of its divisors is an integer number (18155088).
Almost surely, 2331053325 is an apocalyptic number.
It is an amenable number.
331053325 is a deficient number, since it is larger than the sum of its proper divisors (104668787).
331053325 is a wasteful number, since it uses less digits than its factorization.
331053325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).
The product of its (nonzero) digits is 4050, while the sum is 25.
The square root of 331053325 is about 18194.8708431800. The cubic root of 331053325 is about 691.7767867120.
The spelling of 331053325 in words is "three hundred thirty-one million, fifty-three thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •