Base | Representation |
---|---|
bin | 110000000011101010… |
… | …0110001111110101100 |
3 | 100212101022222001001222 |
4 | 1200013110301332230 |
5 | 3142324214300322 |
6 | 115224351122512 |
7 | 10312305255245 |
oct | 1400724617654 |
9 | 325338861058 |
10 | 103202103212 |
11 | 3a84999569a |
12 | 18002213438 |
13 | 9969036680 |
14 | 4dd0435ccc |
15 | 2a40400e42 |
hex | 1807531fac |
103202103212 has 12 divisors (see below), whose sum is σ = 194496271536. Its totient is φ = 47631739920.
The previous prime is 103202103203. The next prime is 103202103307. The reversal of 103202103212 is 212301202301.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992327864 + ... + 992327967.
It is an arithmetic number, because the mean of its divisors is an integer number (16208022628).
Almost surely, 2103202103212 is an apocalyptic number.
It is an amenable number.
103202103212 is a deficient number, since it is larger than the sum of its proper divisors (91294168324).
103202103212 is a wasteful number, since it uses less digits than its factorization.
103202103212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1984655848 (or 1984655846 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 103202103212 its reverse (212301202301), we get a palindrome (315503305513).
The spelling of 103202103212 in words is "one hundred three billion, two hundred two million, one hundred three thousand, two hundred twelve".
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