Base | Representation |
---|---|
bin | 1110111111001100… |
… | …0110011010010111 |
3 | 101101101021012121010 |
4 | 3233303012122113 |
5 | 31214411301411 |
6 | 1503114023303 |
7 | 201461132652 |
oct | 35763063227 |
9 | 11341235533 |
10 | 4023150231 |
11 | 1784a66351 |
12 | 943417b33 |
13 | 4c1668989 |
14 | 2a245c899 |
15 | 1882e97a6 |
hex | efcc6697 |
4023150231 has 16 divisors (see below), whose sum is σ = 5723882240. Its totient is φ = 2506127040.
The previous prime is 4023150211. The next prime is 4023150311. The reversal of 4023150231 is 1320513204.
It is not a de Polignac number, because 4023150231 - 217 = 4023019159 is a prime.
It is a super-2 number, since 2×40231502312 = 32371475562390706722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 4023150198 and 4023150207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4023150211) 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, 479275 + ... + 487596.
It is an arithmetic number, because the mean of its divisors is an integer number (357742640).
Almost surely, 24023150231 is an apocalyptic number.
4023150231 is a deficient number, since it is larger than the sum of its proper divisors (1700732009).
4023150231 is a wasteful number, since it uses less digits than its factorization.
4023150231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 966966.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 4023150231 is about 63428.3078049541. The cubic root of 4023150231 is about 1590.4575547215.
Adding to 4023150231 its reverse (1320513204), we get a palindrome (5343663435).
The spelling of 4023150231 in words is "four billion, twenty-three million, one hundred fifty thousand, two hundred thirty-one".
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