Base | Representation |
---|---|
bin | 10010101000001010… |
… | …001001001000101010 |
3 | 1220121220121011121201 |
4 | 102220022021020222 |
5 | 311430240202310 |
6 | 13104404554414 |
7 | 1305434355601 |
oct | 225012111052 |
9 | 56556534551 |
10 | 20001100330 |
11 | 8534110792 |
12 | 3a623b2a0a |
13 | 1b699a1713 |
14 | d7a4d0a38 |
15 | 7c0dd6e3a |
hex | 4a828922a |
20001100330 has 8 divisors (see below), whose sum is σ = 36001980612. Its totient is φ = 8000440128.
The previous prime is 20001100309. The next prime is 20001100349. The reversal of 20001100330 is 3300110002.
It can be written as a sum of positive squares in 2 ways, for example, as 18832896289 + 1168204041 = 137233^2 + 34179^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×200011003302 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 2000110033 = 20001100330 / (2 + 0 + 0 + 0 + 1 + 1 + 0 + 0 + 3 + 3 + 0).
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, 1000055007 + ... + 1000055026.
Almost surely, 220001100330 is an apocalyptic number.
20001100330 is a deficient number, since it is larger than the sum of its proper divisors (16000880282).
20001100330 is a wasteful number, since it uses less digits than its factorization.
20001100330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2000110040.
The product of its (nonzero) digits is 18, while the sum is 10.
Adding to 20001100330 its reverse (3300110002), we get a palindrome (23301210332).
The spelling of 20001100330 in words is "twenty billion, one million, one hundred thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •