Base | Representation |
---|---|
bin | 111010000010… |
… | …0000110110010 |
3 | 2010020202222012 |
4 | 1310010012302 |
5 | 30242104042 |
6 | 3004042522 |
7 | 516420101 |
oct | 164040662 |
9 | 63222865 |
10 | 30425522 |
11 | 161a1166 |
12 | a233442 |
13 | 63c388a |
14 | 4080038 |
15 | 2a0ee82 |
hex | 1d041b2 |
30425522 has 4 divisors (see below), whose sum is σ = 45638286. Its totient is φ = 15212760.
The previous prime is 30425509. The next prime is 30425537. The reversal of 30425522 is 22552403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22552403 = 97 ⋅232499.
It can be written as a sum of positive squares in only one way, i.e., 18653761 + 11771761 = 4319^2 + 3431^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7606379 + ... + 7606382.
Almost surely, 230425522 is an apocalyptic number.
30425522 is a deficient number, since it is larger than the sum of its proper divisors (15212764).
30425522 is a wasteful number, since it uses less digits than its factorization.
30425522 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15212763.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 30425522 is about 5515.9334658786. The cubic root of 30425522 is about 312.1854652835.
Adding to 30425522 its reverse (22552403), we get a palindrome (52977925).
The spelling of 30425522 in words is "thirty million, four hundred twenty-five thousand, five hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •