Base | Representation |
---|---|
bin | 11100100011000000… |
… | …111101011001110110 |
3 | 2221010012120101001212 |
4 | 130203000331121312 |
5 | 1000233432201032 |
6 | 22025331321422 |
7 | 2133406420610 |
oct | 344300753166 |
9 | 87105511055 |
10 | 30652225142 |
11 | 11aaa422480 |
12 | 5b35450272 |
13 | 2b76547b36 |
14 | 16aad07db0 |
15 | be6010bb2 |
hex | 72303d676 |
30652225142 has 32 divisors (see below), whose sum is σ = 57409012224. Its totient is φ = 11924640000.
The previous prime is 30652225117. The next prime is 30652225159. The reversal of 30652225142 is 24152225603.
It is a junction number, because it is equal to n+sod(n) for n = 30652225099 and 30652225108.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44234 + ... + 251517.
It is an arithmetic number, because the mean of its divisors is an integer number (1794031632).
Almost surely, 230652225142 is an apocalyptic number.
30652225142 is a deficient number, since it is larger than the sum of its proper divisors (26756787082).
30652225142 is a wasteful number, since it uses less digits than its factorization.
30652225142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296444.
The product of its (nonzero) digits is 28800, while the sum is 32.
The spelling of 30652225142 in words is "thirty billion, six hundred fifty-two million, two hundred twenty-five thousand, one hundred forty-two".
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