Base | Representation |
---|---|
bin | 10010101011111011… |
… | …11001001111111111 |
3 | 221220011101202002101 |
4 | 21111331321033333 |
5 | 131021222120411 |
6 | 4335253205531 |
7 | 503415330142 |
oct | 112575711777 |
9 | 27804352071 |
10 | 10032223231 |
11 | 4288a23888 |
12 | 1b3b9308a7 |
13 | c3b590384 |
14 | 6b2550059 |
15 | 3dab258c1 |
hex | 255f793ff |
10032223231 has 16 divisors (see below), whose sum is σ = 10870675200. Its totient is φ = 9227469888.
The previous prime is 10032223207. The next prime is 10032223241. The reversal of 10032223231 is 13232223001.
10032223231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 10032223231 - 211 = 10032221183 is a prime.
It is a super-2 number, since 2×100322232312 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a junction number, because it is equal to n+sod(n) for n = 10032223199 and 10032223208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10032223241) 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, 99675 + ... + 173203.
It is an arithmetic number, because the mean of its divisors is an integer number (679417200).
Almost surely, 210032223231 is an apocalyptic number.
10032223231 is a deficient number, since it is larger than the sum of its proper divisors (838451969).
10032223231 is a wasteful number, since it uses less digits than its factorization.
10032223231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73758.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 10032223231 its reverse (13232223001), we get a palindrome (23264446232).
The spelling of 10032223231 in words is "ten billion, thirty-two million, two hundred twenty-three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •