Base | Representation |
---|---|
bin | 101111111110100010… |
… | …1011111011110101000 |
3 | 100211221100201201002001 |
4 | 1133331011133132220 |
5 | 3142001230314422 |
6 | 115155333220344 |
7 | 10305121203523 |
oct | 1377505373650 |
9 | 324840651061 |
10 | 103030323112 |
11 | 3a770a27772 |
12 | 17b747916b4 |
13 | 993c580042 |
14 | 4db56bbbba |
15 | 2a302bd227 |
hex | 17fd15f7a8 |
103030323112 has 32 divisors (see below), whose sum is σ = 195291583200. Its totient is φ = 50954071104.
The previous prime is 103030323101. The next prime is 103030323157. The reversal of 103030323112 is 211323030301.
It is a self number, because there is not a number n which added to its sum of digits gives 103030323112.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456814 + ... + 644002.
It is an arithmetic number, because the mean of its divisors is an integer number (6102861975).
Almost surely, 2103030323112 is an apocalyptic number.
It is an amenable number.
103030323112 is a deficient number, since it is larger than the sum of its proper divisors (92261260088).
103030323112 is a wasteful number, since it uses less digits than its factorization.
103030323112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187945 (or 187941 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 103030323112 its reverse (211323030301), we get a palindrome (314353353413).
The spelling of 103030323112 in words is "one hundred three billion, thirty million, three hundred twenty-three thousand, one hundred twelve".
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