Base | Representation |
---|---|
bin | 11100011011010010… |
… | …001001101001010101 |
3 | 2220210011111100211200 |
4 | 130123102021221111 |
5 | 1000002230422010 |
6 | 22004415223113 |
7 | 2130243042204 |
oct | 343322115125 |
9 | 86704440750 |
10 | 30522514005 |
11 | 11a43188595 |
12 | 5ab9b17a99 |
13 | 2b55700999 |
14 | 16979c123b |
15 | bd993ccc0 |
hex | 71b489a55 |
30522514005 has 12 divisors (see below), whose sum is σ = 52905691020. Its totient is φ = 16278674112.
The previous prime is 30522513997. The next prime is 30522514019. The reversal of 30522514005 is 50041522503.
It is a happy number.
30522514005 is a `hidden beast` number, since 3 + 0 + 5 + 2 + 251 + 400 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 19933486596 + 10589027409 = 141186^2 + 102903^2 .
It is not a de Polignac number, because 30522514005 - 23 = 30522513997 is a prime.
It is a super-2 number, since 2×305225140052 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30522514005.
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 11 ways as a sum of consecutive naturals, for example, 339139000 + ... + 339139089.
It is an arithmetic number, because the mean of its divisors is an integer number (4408807585).
Almost surely, 230522514005 is an apocalyptic number.
It is an amenable number.
30522514005 is a deficient number, since it is larger than the sum of its proper divisors (22383177015).
30522514005 is a wasteful number, since it uses less digits than its factorization.
30522514005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 678278100 (or 678278097 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The spelling of 30522514005 in words is "thirty billion, five hundred twenty-two million, five hundred fourteen thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •