Base | Representation |
---|---|
bin | 1010101010000001101000… |
… | …00001110000010000101111 |
3 | 10001222021210200210220002101 |
4 | 11111000310001300100233 |
5 | 11032421232344121111 |
6 | 121501310212035531 |
7 | 4636031452106611 |
oct | 525006401602057 |
9 | 101867720726071 |
10 | 23434214442031 |
11 | 751543813a888 |
12 | 276585b002ba7 |
13 | 100cab59ab433 |
14 | 5b0317376db1 |
15 | 2a989ead0bc1 |
hex | 15503407042f |
23434214442031 has 4 divisors (see below), whose sum is σ = 23434260804832. Its totient is φ = 23434168079232.
The previous prime is 23434214441977. The next prime is 23434214442077. The reversal of 23434214442031 is 13024441243432.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23434214442031 - 229 = 23433677571119 is a prime.
It is a super-2 number, since 2×234342144420312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23434214442731) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22414770 + ... + 23436943.
It is an arithmetic number, because the mean of its divisors is an integer number (5858565201208).
Almost surely, 223434214442031 is an apocalyptic number.
23434214442031 is a deficient number, since it is larger than the sum of its proper divisors (46362801).
23434214442031 is an equidigital number, since it uses as much as digits as its factorization.
23434214442031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46362800.
The product of its (nonzero) digits is 221184, while the sum is 37.
Adding to 23434214442031 its reverse (13024441243432), we get a palindrome (36458655685463).
The spelling of 23434214442031 in words is "twenty-three trillion, four hundred thirty-four billion, two hundred fourteen million, four hundred forty-two thousand, thirty-one".
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