Base | Representation |
---|---|
bin | 10110100010011101… |
… | …01110010010001010 |
3 | 1011020021201111020222 |
4 | 23101032232102022 |
5 | 144240124413310 |
6 | 5320405550042 |
7 | 605566164164 |
oct | 132116562212 |
9 | 34207644228 |
10 | 12100232330 |
11 | 514a2a170a |
12 | 2418415322 |
13 | 11aab59cb4 |
14 | 82b06d934 |
15 | 4ac46e055 |
hex | 2d13ae48a |
12100232330 has 8 divisors (see below), whose sum is σ = 21780418212. Its totient is φ = 4840092928.
The previous prime is 12100232329. The next prime is 12100232369. The reversal of 12100232330 is 3323200121.
It can be written as a sum of positive squares in 2 ways, for example, as 12012379201 + 87853129 = 109601^2 + 9373^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12100232299 and 12100232308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605011607 + ... + 605011626.
Almost surely, 212100232330 is an apocalyptic number.
12100232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12100232330 is a deficient number, since it is larger than the sum of its proper divisors (9680185882).
12100232330 is a wasteful number, since it uses less digits than its factorization.
12100232330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1210023240.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 12100232330 its reverse (3323200121), we get a palindrome (15423432451).
The spelling of 12100232330 in words is "twelve billion, one hundred million, two hundred thirty-two thousand, three hundred thirty".
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