Base | Representation |
---|---|
bin | 10101100111011011… |
… | …100000100100001010 |
3 | 2012220112220021222110 |
4 | 111213123200210022 |
5 | 340013241213002 |
6 | 14355041003150 |
7 | 1451111413644 |
oct | 254733404412 |
9 | 65815807873 |
10 | 23210101002 |
11 | 9930551460 |
12 | 45b90234b6 |
13 | 225b771c9a |
14 | 11a277d894 |
15 | 90c9b1e6c |
hex | 5676e090a |
23210101002 has 32 divisors (see below), whose sum is σ = 51595704000. Its totient is φ = 6900657920.
The previous prime is 23210100973. The next prime is 23210101009. The reversal of 23210101002 is 20010101232.
It is not an unprimeable number, because it can be changed into a prime (23210101009) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3314127 + ... + 3321122.
It is an arithmetic number, because the mean of its divisors is an integer number (1612365750).
Almost surely, 223210101002 is an apocalyptic number.
23210101002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23210101002 is an abundant number, since it is smaller than the sum of its proper divisors (28385602998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23210101002 is a wasteful number, since it uses less digits than its factorization.
23210101002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6635318.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 23210101002 its reverse (20010101232), we get a palindrome (43220202234).
The spelling of 23210101002 in words is "twenty-three billion, two hundred ten million, one hundred one thousand, two".
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