Base | Representation |
---|---|
bin | 10100111100101100… |
… | …001111111001100101 |
3 | 2011001120200021211222 |
4 | 110330230033321211 |
5 | 332031211201101 |
6 | 14155544310125 |
7 | 1424253634232 |
oct | 247454177145 |
9 | 64046607758 |
10 | 22493068901 |
11 | 95a2829646 |
12 | 4438a72345 |
13 | 217604b334 |
14 | 1135450789 |
15 | 8b9a7801b |
hex | 53cb0fe65 |
22493068901 has 8 divisors (see below), whose sum is σ = 22638739200. Its totient is φ = 22347828720.
The previous prime is 22493068867. The next prime is 22493068907. The reversal of 22493068901 is 10986039422.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22493068901 - 26 = 22493068837 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 (22493068907) 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, 2270 + ... + 212111.
It is an arithmetic number, because the mean of its divisors is an integer number (2829842400).
Almost surely, 222493068901 is an apocalyptic number.
It is an amenable number.
22493068901 is a deficient number, since it is larger than the sum of its proper divisors (145670299).
22493068901 is a wasteful number, since it uses less digits than its factorization.
22493068901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215059.
The product of its (nonzero) digits is 186624, while the sum is 44.
The spelling of 22493068901 in words is "twenty-two billion, four hundred ninety-three million, sixty-eight thousand, nine hundred one".
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