Base | Representation |
---|---|
bin | 1010100000101001110111… |
… | …10111100010010111100011 |
3 | 10000211111200120220220211011 |
4 | 11100110323313202113203 |
5 | 11012132313144343321 |
6 | 121053335303201351 |
7 | 4603542304516642 |
oct | 520247367422743 |
9 | 100744616826734 |
10 | 23112223434211 |
11 | 740092565995a |
12 | 2713378a46257 |
13 | cb861cb58782 |
14 | 59c8cd755359 |
15 | 2a13069bcae1 |
hex | 15053bde25e3 |
23112223434211 has 8 divisors (see below), whose sum is σ = 23414904856064. Its totient is φ = 22811427878400.
The previous prime is 23112223434127. The next prime is 23112223434233. The reversal of 23112223434211 is 11243432221132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23112223434211 - 221 = 23112221337059 is a prime.
It is a super-2 number, since 2×231122234342112 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23112223434011) 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, 471441840 + ... + 471490861.
It is an arithmetic number, because the mean of its divisors is an integer number (2926863107008).
Almost surely, 223112223434211 is an apocalyptic number.
23112223434211 is a deficient number, since it is larger than the sum of its proper divisors (302681421853).
23112223434211 is a wasteful number, since it uses less digits than its factorization.
23112223434211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 942933021.
The product of its digits is 13824, while the sum is 31.
Adding to 23112223434211 its reverse (11243432221132), we get a palindrome (34355655655343).
The spelling of 23112223434211 in words is "twenty-three trillion, one hundred twelve billion, two hundred twenty-three million, four hundred thirty-four thousand, two hundred eleven".
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