Base | Representation |
---|---|
bin | 110000000000111111… |
… | …0010101011110101001 |
3 | 100212011002001020210122 |
4 | 1200001332111132221 |
5 | 3142133224130400 |
6 | 115211423053025 |
7 | 10310135241206 |
oct | 1400176253651 |
9 | 325132036718 |
10 | 103112333225 |
11 | 3a803251120 |
12 | 17b98141175 |
13 | 9953565335 |
14 | 4dc2548cad |
15 | 2a375bc685 |
hex | 1801f957a9 |
103112333225 has 24 divisors (see below), whose sum is σ = 139499488128. Its totient is φ = 74981851200.
The previous prime is 103112333221. The next prime is 103112333227. The reversal of 103112333225 is 522333211301.
It is not a de Polignac number, because 103112333225 - 22 = 103112333221 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 103112333194 and 103112333203.
It is not an unprimeable number, because it can be changed into a prime (103112333221) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3062432 + ... + 3095918.
It is an arithmetic number, because the mean of its divisors is an integer number (5812478672).
Almost surely, 2103112333225 is an apocalyptic number.
It is an amenable number.
103112333225 is a deficient number, since it is larger than the sum of its proper divisors (36387154903).
103112333225 is a wasteful number, since it uses less digits than its factorization.
103112333225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44705 (or 44700 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 26.
Adding to 103112333225 its reverse (522333211301), we get a palindrome (625445544526).
The spelling of 103112333225 in words is "one hundred three billion, one hundred twelve million, three hundred thirty-three thousand, two hundred twenty-five".
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