Base | Representation |
---|---|
bin | 1010000100000110111101… |
… | …11001011101100110100001 |
3 | 2220100202001002111122021222 |
4 | 11002003132321131212201 |
5 | 10400100112221130101 |
6 | 115023010243224425 |
7 | 4442640666410321 |
oct | 502033671354641 |
9 | 86322032448258 |
10 | 22131411114401 |
11 | 70629736780a6 |
12 | 2595270978115 |
13 | c46ca1b90264 |
14 | 56724777d281 |
15 | 285a4ea1501b |
hex | 1420dee5d9a1 |
22131411114401 has 4 divisors (see below), whose sum is σ = 22131423417600. Its totient is φ = 22131398811204.
The previous prime is 22131411114361. The next prime is 22131411114403. The reversal of 22131411114401 is 10441111413122.
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 22131411114401 - 222 = 22131406920097 is a prime.
It is a super-2 number, since 2×221314111144012 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22131411114403) 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, 2869721 + ... + 7245558.
It is an arithmetic number, because the mean of its divisors is an integer number (5532855854400).
Almost surely, 222131411114401 is an apocalyptic number.
It is an amenable number.
22131411114401 is a deficient number, since it is larger than the sum of its proper divisors (12303199).
22131411114401 is a wasteful number, since it uses less digits than its factorization.
22131411114401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12303198.
The product of its (nonzero) digits is 768, while the sum is 26.
Adding to 22131411114401 its reverse (10441111413122), we get a palindrome (32572522527523).
The spelling of 22131411114401 in words is "twenty-two trillion, one hundred thirty-one billion, four hundred eleven million, one hundred fourteen thousand, four hundred one".
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