Base | Representation |
---|---|
bin | 1000010100101100… |
… | …1101111100010101 |
3 | 12202201020201200211 |
4 | 2011023031330111 |
5 | 14033440413141 |
6 | 1005413005421 |
7 | 106240216360 |
oct | 20513157425 |
9 | 5681221624 |
10 | 2234310421 |
11 | a47234542 |
12 | 524323871 |
13 | 297b85595 |
14 | 172a4d0d7 |
15 | d1247d81 |
hex | 852cdf15 |
2234310421 has 4 divisors (see below), whose sum is σ = 2553497632. Its totient is φ = 1915123212.
The previous prime is 2234310409. The next prime is 2234310437. The reversal of 2234310421 is 1240134322.
2234310421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2234310421 - 25 = 2234310389 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2234310392 and 2234310401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2234310821) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 159593595 + ... + 159593608.
It is an arithmetic number, because the mean of its divisors is an integer number (638374408).
Almost surely, 22234310421 is an apocalyptic number.
It is an amenable number.
2234310421 is a deficient number, since it is larger than the sum of its proper divisors (319187211).
2234310421 is an equidigital number, since it uses as much as digits as its factorization.
2234310421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319187210.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 2234310421 is about 47268.4928996049. The cubic root of 2234310421 is about 1307.3177877834.
Adding to 2234310421 its reverse (1240134322), we get a palindrome (3474444743).
The spelling of 2234310421 in words is "two billion, two hundred thirty-four million, three hundred ten thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •