Base | Representation |
---|---|
bin | 10011000011111000… |
… | …01110010111010101 |
3 | 222102011101221200221 |
4 | 21201330032113111 |
5 | 131424134041041 |
6 | 4411231034341 |
7 | 511405005556 |
oct | 114174162725 |
9 | 28364357627 |
10 | 10233112021 |
11 | 4381363580 |
12 | 1b9706b9b1 |
13 | c71099092 |
14 | 6d10c432d |
15 | 3ed5a82d1 |
hex | 261f0e5d5 |
10233112021 has 8 divisors (see below), whose sum is σ = 11201498784. Its totient is φ = 9271075920.
The previous prime is 10233112009. The next prime is 10233112049. The reversal of 10233112021 is 12021133201.
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 10233112021 - 211 = 10233109973 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10233111986 and 10233112004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10233112051) 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, 1584291 + ... + 1590736.
It is an arithmetic number, because the mean of its divisors is an integer number (1400187348).
Almost surely, 210233112021 is an apocalyptic number.
10233112021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10233112021 is a deficient number, since it is larger than the sum of its proper divisors (968386763).
10233112021 is a wasteful number, since it uses less digits than its factorization.
10233112021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3175331.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10233112021 its reverse (12021133201), we get a palindrome (22254245222).
The spelling of 10233112021 in words is "ten billion, two hundred thirty-three million, one hundred twelve thousand, twenty-one".
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