Base | Representation |
---|---|
bin | 10110100010110100… |
… | …00011000101001110 |
3 | 1011020111022022122111 |
4 | 23101122003011032 |
5 | 144241404413402 |
6 | 5320553334234 |
7 | 605633340406 |
oct | 132132030516 |
9 | 34214268574 |
10 | 12103201102 |
11 | 5150a3a143 |
12 | 241940737a |
13 | 11ab659375 |
14 | 82b603806 |
15 | 4ac8589d7 |
hex | 2d168314e |
12103201102 has 24 divisors (see below), whose sum is σ = 19862875728. Its totient is φ = 5511879360.
The previous prime is 12103201081. The next prime is 12103201139. The reversal of 12103201102 is 20110230121.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152538 + ... + 217885.
It is an arithmetic number, because the mean of its divisors is an integer number (827619822).
Almost surely, 212103201102 is an apocalyptic number.
12103201102 is a deficient number, since it is larger than the sum of its proper divisors (7759674626).
12103201102 is a wasteful number, since it uses less digits than its factorization.
12103201102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 370504 (or 370473 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 12103201102 its reverse (20110230121), we get a palindrome (32213431223).
The spelling of 12103201102 in words is "twelve billion, one hundred three million, two hundred one thousand, one hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.177 sec. • engine limits •