Base | Representation |
---|---|
bin | 10010101110101110… |
… | …010000110100111010 |
3 | 1220220120211110022002 |
4 | 102232232100310322 |
5 | 312141433413224 |
6 | 13123341301002 |
7 | 1311242440235 |
oct | 225656206472 |
9 | 56816743262 |
10 | 20111232314 |
11 | 85902a2558 |
12 | 3a93264762 |
13 | 1b86751b84 |
14 | d8ad9c41c |
15 | 7ca8dd9ae |
hex | 4aeb90d3a |
20111232314 has 8 divisors (see below), whose sum is σ = 30244399380. Its totient is φ = 10029765856.
The previous prime is 20111232293. The next prime is 20111232329. The reversal of 20111232314 is 41323211102.
It can be written as a sum of positive squares in 2 ways, for example, as 19316274289 + 794958025 = 138983^2 + 28195^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 12924179 + ... + 12925734.
Almost surely, 220111232314 is an apocalyptic number.
20111232314 is a deficient number, since it is larger than the sum of its proper divisors (10133167066).
20111232314 is a wasteful number, since it uses less digits than its factorization.
20111232314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25850304.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 20111232314 its reverse (41323211102), we get a palindrome (61434443416).
The spelling of 20111232314 in words is "twenty billion, one hundred eleven million, two hundred thirty-two thousand, three hundred fourteen".
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