Base | Representation |
---|---|
bin | 11100000101001101… |
… | …100111000101001111 |
3 | 2212211100201201221220 |
4 | 130011031213011033 |
5 | 443222432200403 |
6 | 21503550454423 |
7 | 2115125453550 |
oct | 340515470517 |
9 | 85740651856 |
10 | 30152225103 |
11 | 11873166000 |
12 | 5a15b04413 |
13 | 2ac6a92a20 |
14 | 1660752327 |
15 | bb7197953 |
hex | 70536714f |
30152225103 has 64 divisors (see below), whose sum is σ = 54425570304. Its totient is φ = 14458435200.
The previous prime is 30152225087. The next prime is 30152225197.
It is a happy number.
30152225103 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30152225103 - 24 = 30152225087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30152225203) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 321873 + ... + 404853.
It is an arithmetic number, because the mean of its divisors is an integer number (850399536).
Almost surely, 230152225103 is an apocalyptic number.
30152225103 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30152225103 is a deficient number, since it is larger than the sum of its proper divisors (24273345201).
30152225103 is a wasteful number, since it uses less digits than its factorization.
30152225103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83037 (or 83015 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
It can be divided in two parts, 30152 and 225103, that added together give a triangular number (255255 = T714).
The spelling of 30152225103 in words is "thirty billion, one hundred fifty-two million, two hundred twenty-five thousand, one hundred three".
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