Base | Representation |
---|---|
bin | 10010111001111111… |
… | …000111110100010010 |
3 | 1221101202102001220222 |
4 | 102321333013310102 |
5 | 313033322414414 |
6 | 13154211433042 |
7 | 1316025602105 |
oct | 227177076422 |
9 | 57352361828 |
10 | 20300201234 |
11 | 8677a30715 |
12 | 3b265b5782 |
13 | 1bb69461c1 |
14 | da810c73c |
15 | 7dc2b968e |
hex | 4b9fc7d12 |
20300201234 has 16 divisors (see below), whose sum is σ = 30527712000. Its totient is φ = 10124320080.
The previous prime is 20300201227. The next prime is 20300201237. The reversal of 20300201234 is 43210200302.
It is not an unprimeable number, because it can be changed into a prime (20300201237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371967 + ... + 2380509.
It is an arithmetic number, because the mean of its divisors is an integer number (1907982000).
Almost surely, 220300201234 is an apocalyptic number.
20300201234 is a deficient number, since it is larger than the sum of its proper divisors (10227510766).
20300201234 is a wasteful number, since it uses less digits than its factorization.
20300201234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11425.
The product of its (nonzero) digits is 288, while the sum is 17.
Adding to 20300201234 its reverse (43210200302), we get a palindrome (63510401536).
The spelling of 20300201234 in words is "twenty billion, three hundred million, two hundred one thousand, two hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •