Base | Representation |
---|---|
bin | 10010111010000000… |
… | …000000001111001010 |
3 | 1221101202211210221002 |
4 | 102322000000033022 |
5 | 313033402313310 |
6 | 13154220415002 |
7 | 1316030553623 |
oct | 227200001712 |
9 | 57352753832 |
10 | 20300432330 |
11 | 8678079302 |
12 | 3b266a7462 |
13 | 1bb69c7449 |
14 | da816ca4a |
15 | 7dc312da5 |
hex | 4ba0003ca |
20300432330 has 8 divisors (see below), whose sum is σ = 36540778212. Its totient is φ = 8120172928.
The previous prime is 20300432323. The next prime is 20300432351. The reversal of 20300432330 is 3323400302.
It can be written as a sum of positive squares in 2 ways, for example, as 20084841841 + 215590489 = 141721^2 + 14683^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1015021607 + ... + 1015021626.
Almost surely, 220300432330 is an apocalyptic number.
20300432330 is a deficient number, since it is larger than the sum of its proper divisors (16240345882).
20300432330 is a wasteful number, since it uses less digits than its factorization.
20300432330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2030043240.
The product of its (nonzero) digits is 1296, while the sum is 20.
Adding to 20300432330 its reverse (3323400302), we get a palindrome (23623832632).
The spelling of 20300432330 in words is "twenty billion, three hundred million, four hundred thirty-two thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •