Base | Representation |
---|---|
bin | 1001000110110000010111… |
… | …01010000110100001111001 |
3 | 2121220012201111211211010212 |
4 | 10203120023222012201321 |
5 | 10111030241234320441 |
6 | 110330331531520505 |
7 | 4134431601203102 |
oct | 443301352064171 |
9 | 77805644754125 |
10 | 20023333120121 |
11 | 641a9365a2591 |
12 | 22b47a58b9135 |
13 | b23266398ba6 |
14 | 4d31c50a13a9 |
15 | 24acbd547eeb |
hex | 12360ba86879 |
20023333120121 has 12 divisors (see below), whose sum is σ = 21288381011568. Its totient is φ = 18829613101632.
The previous prime is 20023333120093. The next prime is 20023333120123. The reversal of 20023333120121 is 12102133332002.
It is not a de Polignac number, because 20023333120121 - 238 = 19748455213177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20023333120123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28841831 + ... + 29527916.
It is an arithmetic number, because the mean of its divisors is an integer number (1774031750964).
Almost surely, 220023333120121 is an apocalyptic number.
It is an amenable number.
20023333120121 is a deficient number, since it is larger than the sum of its proper divisors (1265047891447).
20023333120121 is a wasteful number, since it uses less digits than its factorization.
20023333120121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58370968 (or 58370951 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 20023333120121 its reverse (12102133332002), we get a palindrome (32125466452123).
The spelling of 20023333120121 in words is "twenty trillion, twenty-three billion, three hundred thirty-three million, one hundred twenty thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •