Base | Representation |
---|---|
bin | 10010101110110001… |
… | …001100111111000010 |
3 | 1220220122021121111101 |
4 | 102232301030333002 |
5 | 312142133044020 |
6 | 13123410005014 |
7 | 1311252130201 |
oct | 225661147702 |
9 | 56818247441 |
10 | 20112003010 |
11 | 85907795a0 |
12 | 3a9357676a |
13 | 1b869618c8 |
14 | d8b11d238 |
15 | 7ca9e200a |
hex | 4aec4cfc2 |
20112003010 has 64 divisors (see below), whose sum is σ = 39835566720. Its totient is φ = 7250181120.
The previous prime is 20112002971. The next prime is 20112003011. The reversal of 20112003010 is 1030021102.
20112003010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (20112003011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9445626 + ... + 9447754.
It is an arithmetic number, because the mean of its divisors is an integer number (622430730).
Almost surely, 220112003010 is an apocalyptic number.
20112003010 is a deficient number, since it is larger than the sum of its proper divisors (19723563710).
20112003010 is a wasteful number, since it uses less digits than its factorization.
20112003010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2851.
The product of its (nonzero) digits is 12, while the sum is 10.
Adding to 20112003010 its reverse (1030021102), we get a palindrome (21142024112).
The spelling of 20112003010 in words is "twenty billion, one hundred twelve million, three thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •