Base | Representation |
---|---|
bin | 100000001010111000111… |
… | …1010000101100101100111 |
3 | 120122200111020002210220010 |
4 | 1000111301322011211213 |
5 | 1034420043143301411 |
6 | 13223102240541303 |
7 | 634303134210030 |
oct | 100256172054547 |
9 | 16580436083803 |
10 | 4421432400231 |
11 | 1455134361530 |
12 | 5b4aa0921833 |
13 | 260c297c57b2 |
14 | 113dd9b31a87 |
15 | 7a0292647a6 |
hex | 40571e85967 |
4421432400231 has 64 divisors (see below), whose sum is σ = 7457050791936. Its totient is φ = 2263590144000.
The previous prime is 4421432400221. The next prime is 4421432400233. The reversal of 4421432400231 is 1320042341244.
It is not a de Polignac number, because 4421432400231 - 211 = 4421432398183 is a prime.
It is a super-2 number, since 2×44214324002312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4421432400233) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4306956 + ... + 5233806.
It is an arithmetic number, because the mean of its divisors is an integer number (116516418624).
Almost surely, 24421432400231 is an apocalyptic number.
4421432400231 is a deficient number, since it is larger than the sum of its proper divisors (3035618391705).
4421432400231 is a wasteful number, since it uses less digits than its factorization.
4421432400231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 927172.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 4421432400231 its reverse (1320042341244), we get a palindrome (5741474741475).
The spelling of 4421432400231 in words is "four trillion, four hundred twenty-one billion, four hundred thirty-two million, four hundred thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •