Base | Representation |
---|---|
bin | 10101100111011111… |
… | …010100011101100010 |
3 | 2012220121210001100110 |
4 | 111213133110131202 |
5 | 340014020200002 |
6 | 14355114232150 |
7 | 1451123044326 |
oct | 254737243542 |
9 | 65817701313 |
10 | 23211100002 |
11 | 9931073a82 |
12 | 45b9425656 |
13 | 225ba318cc |
14 | 11a295d986 |
15 | 90cb0ce6c |
hex | 5677d4762 |
23211100002 has 32 divisors (see below), whose sum is σ = 47245826880. Its totient is φ = 7600608000.
The previous prime is 23211099931. The next prime is 23211100013. The reversal of 23211100002 is 20000111232.
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, 4374 + ... + 215502.
It is an arithmetic number, because the mean of its divisors is an integer number (1476432090).
Almost surely, 223211100002 is an apocalyptic number.
23211100002 is an abundant number, since it is smaller than the sum of its proper divisors (24034726878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23211100002 is a wasteful number, since it uses less digits than its factorization.
23211100002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211458.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 23211100002 its reverse (20000111232), we get a palindrome (43211211234).
The spelling of 23211100002 in words is "twenty-three billion, two hundred eleven million, one hundred thousand, two".
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