Base | Representation |
---|---|
bin | 10010101010110110… |
… | …11110100110111100 |
3 | 221212112102101012112 |
4 | 21111123132212330 |
5 | 131011414414322 |
6 | 4334331553152 |
7 | 503245542653 |
oct | 112533364674 |
9 | 27775371175 |
10 | 10023201212 |
11 | 4283921472 |
12 | 1b388bb7b8 |
13 | c397519bb |
14 | 6b128219a |
15 | 3d9e425e2 |
hex | 2556de9bc |
10023201212 has 48 divisors (see below), whose sum is σ = 18534096000. Its totient is φ = 4735610880.
The previous prime is 10023201121. The next prime is 10023201217. The reversal of 10023201212 is 21210232001.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10023201217) 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, 2758637 + ... + 2762267.
It is an arithmetic number, because the mean of its divisors is an integer number (386127000).
Almost surely, 210023201212 is an apocalyptic number.
It is an amenable number.
10023201212 is a deficient number, since it is larger than the sum of its proper divisors (8510894788).
10023201212 is a wasteful number, since it uses less digits than its factorization.
10023201212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4166 (or 4164 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 10023201212 its reverse (21210232001), we get a palindrome (31233433213).
The spelling of 10023201212 in words is "ten billion, twenty-three million, two hundred one thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •