Base | Representation |
---|---|
bin | 10101100111100111… |
… | …110000100011001010 |
3 | 2012220202221102220210 |
4 | 111213213300203022 |
5 | 340020101442302 |
6 | 14355233501550 |
7 | 1451150620023 |
oct | 254747604312 |
9 | 65822842823 |
10 | 23213312202 |
11 | 9932345043 |
12 | 45ba1118b6 |
13 | 225c3277c2 |
14 | 11a2d77c4a |
15 | 90cde866c |
hex | 5679f08ca |
23213312202 has 16 divisors (see below), whose sum is σ = 46450992672. Its totient is φ = 7733709360.
The previous prime is 23213312153. The next prime is 23213312233. The reversal of 23213312202 is 20221331232.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1002949 + ... + 1025832.
It is an arithmetic number, because the mean of its divisors is an integer number (2903187042).
Almost surely, 223213312202 is an apocalyptic number.
23213312202 is an abundant number, since it is smaller than the sum of its proper divisors (23237680470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23213312202 is a wasteful number, since it uses less digits than its factorization.
23213312202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2030693.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 23213312202 its reverse (20221331232), we get a palindrome (43434643434).
The spelling of 23213312202 in words is "twenty-three billion, two hundred thirteen million, three hundred twelve thousand, two hundred two".
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