Base | Representation |
---|---|
bin | 1111000011110110… |
… | …1001111001010111 |
3 | 101102202001010220222 |
4 | 3300331221321113 |
5 | 31234412203411 |
6 | 1505052544555 |
7 | 202116222362 |
oct | 36075517127 |
9 | 11382033828 |
10 | 4042694231 |
11 | 1794aa5014 |
12 | 949a8215b |
13 | 4c571c684 |
14 | 2a4ca90d9 |
15 | 189daa4db |
hex | f0f69e57 |
4042694231 has 8 divisors (see below), whose sum is σ = 4290439104. Its totient is φ = 3796053760.
The previous prime is 4042694213. The next prime is 4042694233. The reversal of 4042694231 is 1324962404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4042694231 - 26 = 4042694167 is a prime.
It is a super-2 number, since 2×40426942312 = 32686753290721362722, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4042694191 and 4042694200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4042694233) 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, 268550 + ... + 283203.
It is an arithmetic number, because the mean of its divisors is an integer number (536304888).
Almost surely, 24042694231 is an apocalyptic number.
4042694231 is a deficient number, since it is larger than the sum of its proper divisors (247744873).
4042694231 is a wasteful number, since it uses less digits than its factorization.
4042694231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552201.
The product of its (nonzero) digits is 41472, while the sum is 35.
The square root of 4042694231 is about 63582.1848555081. The cubic root of 4042694231 is about 1593.0288153893.
The spelling of 4042694231 in words is "four billion, forty-two million, six hundred ninety-four thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •