Base | Representation |
---|---|
bin | 1001001001111100101010… |
… | …00110000010001000010011 |
3 | 2122021200211022002020201112 |
4 | 10210332111012002020103 |
5 | 10114324402323244443 |
6 | 110452551210323535 |
7 | 4145363555524304 |
oct | 444762506021023 |
9 | 78250738066645 |
10 | 20133013103123 |
11 | 64623aa037138 |
12 | 2311ab54295ab |
13 | b306c54a9c0b |
14 | 4d862b9807ab |
15 | 24da8c4cab18 |
hex | 124f95182213 |
20133013103123 has 16 divisors (see below), whose sum is σ = 21438656532000. Its totient is φ = 18840875146752.
The previous prime is 20133013103111. The next prime is 20133013103171. The reversal of 20133013103123 is 32130131033102.
It is a cyclic number.
It is not a de Polignac number, because 20133013103123 - 26 = 20133013103059 is a prime.
It is a super-2 number, since 2×201330131031232 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20133013103173) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28957493 + ... + 29644601.
It is an arithmetic number, because the mean of its divisors is an integer number (1339916033250).
Almost surely, 220133013103123 is an apocalyptic number.
20133013103123 is a deficient number, since it is larger than the sum of its proper divisors (1305643428877).
20133013103123 is a wasteful number, since it uses less digits than its factorization.
20133013103123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 696934.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 20133013103123 its reverse (32130131033102), we get a palindrome (52263144136225).
The spelling of 20133013103123 in words is "twenty trillion, one hundred thirty-three billion, thirteen million, one hundred three thousand, one hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •