Base | Representation |
---|---|
bin | 100011010000110011110… |
… | …001101110111110010101 |
3 | 22120122210002012012022101 |
4 | 203100303301232332111 |
5 | 304200233414333141 |
6 | 5053114441402101 |
7 | 340033622051260 |
oct | 43206361567625 |
9 | 8518702165271 |
10 | 2423230230421 |
11 | 854760323120 |
12 | 33177aa99331 |
13 | 147681871990 |
14 | 853dbd51cd7 |
15 | 43079012531 |
hex | 23433c6ef95 |
2423230230421 has 32 divisors (see below), whose sum is σ = 3255307469568. Its totient is φ = 1742050851840.
The previous prime is 2423230230409. The next prime is 2423230230431. The reversal of 2423230230421 is 1240320323242.
It is not a de Polignac number, because 2423230230421 - 25 = 2423230230389 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2423230230421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2423230230431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1228635 + ... + 2521111.
It is an arithmetic number, because the mean of its divisors is an integer number (101728358424).
Almost surely, 22423230230421 is an apocalyptic number.
It is an amenable number.
2423230230421 is a deficient number, since it is larger than the sum of its proper divisors (832077239147).
2423230230421 is a wasteful number, since it uses less digits than its factorization.
2423230230421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1294381.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 2423230230421 its reverse (1240320323242), we get a palindrome (3663550553663).
The spelling of 2423230230421 in words is "two trillion, four hundred twenty-three billion, two hundred thirty million, two hundred thirty thousand, four hundred twenty-one".
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