Base | Representation |
---|---|
bin | 111011001100111… |
… | …101011101101001 |
3 | 2120012222111021111 |
4 | 323030331131221 |
5 | 4013233100400 |
6 | 242320510321 |
7 | 33420340666 |
oct | 7314753551 |
9 | 2505874244 |
10 | 993253225 |
11 | 46a735938 |
12 | 23877b3a1 |
13 | 12aa17303 |
14 | 95cb2a6d |
15 | 5c2ec3ba |
hex | 3b33d769 |
993253225 has 12 divisors (see below), whose sum is σ = 1250018704. Its totient is φ = 782741520.
The previous prime is 993253223. The next prime is 993253241. The reversal of 993253225 is 522352399.
It is not a de Polignac number, because 993253225 - 21 = 993253223 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (993253223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294819 + ... + 298168.
Almost surely, 2993253225 is an apocalyptic number.
It is an amenable number.
993253225 is a deficient number, since it is larger than the sum of its proper divisors (256765479).
993253225 is a wasteful number, since it uses less digits than its factorization.
993253225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593064 (or 593059 counting only the distinct ones).
The product of its digits is 145800, while the sum is 40.
The square root of 993253225 is about 31515.9201832978. The cubic root of 993253225 is about 997.7459982935.
The spelling of 993253225 in words is "nine hundred ninety-three million, two hundred fifty-three thousand, two hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •