Base | Representation |
---|---|
bin | 1010111011000100110110… |
… | …0101110100100110011110 |
3 | 1120112010222122220011011220 |
4 | 2232301031211310212132 |
5 | 3033233020230220110 |
6 | 41313155354354210 |
7 | 2346460514225031 |
oct | 256611545644636 |
9 | 46463878804156 |
10 | 12010030320030 |
11 | 3910475018796 |
12 | 141b75aa2b966 |
13 | 6917057648b2 |
14 | 2d7407b95018 |
15 | 15c61d7bc370 |
hex | aec4d97499e |
12010030320030 has 16 divisors (see below), whose sum is σ = 28824072768144. Its totient is φ = 3202674752000.
The previous prime is 12010030320019. The next prime is 12010030320059. The reversal of 12010030320030 is 3002303001021.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 12010030319991 and 12010030320009.
It is a congruent number.
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, 200167171971 + ... + 200167172030.
It is an arithmetic number, because the mean of its divisors is an integer number (1801504548009).
Almost surely, 212010030320030 is an apocalyptic number.
12010030320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12010030320030 is an abundant number, since it is smaller than the sum of its proper divisors (16814042448114).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12010030320030 is a wasteful number, since it uses less digits than its factorization.
12010030320030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 400334344011.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 12010030320030 its reverse (3002303001021), we get a palindrome (15012333321051).
The spelling of 12010030320030 in words is "twelve trillion, ten billion, thirty million, three hundred twenty thousand, thirty".
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