Base | Representation |
---|---|
bin | 1001001000111111011010… |
… | …01111110101111101000010 |
3 | 2122011112221210002222100211 |
4 | 10210133231033311331002 |
5 | 10113310032334100310 |
6 | 110425512345304334 |
7 | 4143121005551002 |
oct | 444375517657502 |
9 | 78145853088324 |
10 | 20100132331330 |
11 | 644a466767677 |
12 | 23076597950aa |
13 | b2a58534712c |
14 | 4d6bccac8002 |
15 | 24ccb5a0ec8a |
hex | 1247ed3f5f42 |
20100132331330 has 16 divisors (see below), whose sum is σ = 36181480023360. Its totient is φ = 8039776970992.
The previous prime is 20100132331327. The next prime is 20100132331343. The reversal of 20100132331330 is 3313323100102.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34189150 + ... + 34772089.
It is an arithmetic number, because the mean of its divisors is an integer number (2261342501460).
Almost surely, 220100132331330 is an apocalyptic number.
20100132331330 is a deficient number, since it is larger than the sum of its proper divisors (16081347692030).
20100132331330 is a wasteful number, since it uses less digits than its factorization.
20100132331330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68990393.
The product of its (nonzero) digits is 972, while the sum is 22.
Adding to 20100132331330 its reverse (3313323100102), we get a palindrome (23413455431432).
The spelling of 20100132331330 in words is "twenty trillion, one hundred billion, one hundred thirty-two million, three hundred thirty-one thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •