Base | Representation |
---|---|
bin | 10101011100001010… |
… | …111100110111011101 |
3 | 2012102101110200202012 |
4 | 111130022330313131 |
5 | 334121412223401 |
6 | 14324212241005 |
7 | 1443326031350 |
oct | 253412746735 |
9 | 65371420665 |
10 | 23021211101 |
11 | 98439676a9 |
12 | 4565910165 |
13 | 222b5a7905 |
14 | 1185650297 |
15 | 8eb0ee8bb |
hex | 55c2bcddd |
23021211101 has 8 divisors (see below), whose sum is σ = 26420040960. Its totient is φ = 19649902608.
The previous prime is 23021211097. The next prime is 23021211127. The reversal of 23021211101 is 10111212032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23021211101 - 22 = 23021211097 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23021217101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6878546 + ... + 6881891.
It is an arithmetic number, because the mean of its divisors is an integer number (3302505120).
Almost surely, 223021211101 is an apocalyptic number.
It is an amenable number.
23021211101 is a deficient number, since it is larger than the sum of its proper divisors (3398829859).
23021211101 is a wasteful number, since it uses less digits than its factorization.
23021211101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13760683.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 23021211101 its reverse (10111212032), we get a palindrome (33132423133).
The spelling of 23021211101 in words is "twenty-three billion, twenty-one million, two hundred eleven thousand, one hundred one".
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