Base | Representation |
---|---|
bin | 101110111001000111110… |
… | …111001001100011111101 |
3 | 102102001122202122111010000 |
4 | 232321013313021203331 |
5 | 410244014331031141 |
6 | 10504210414104513 |
7 | 451545563336304 |
oct | 56710767114375 |
9 | 12361582574100 |
10 | 3222431111421 |
11 | 1032697398995 |
12 | 4406417ab139 |
13 | 1a4b490b6472 |
14 | b1d760db43b |
15 | 58c520a35b6 |
hex | 2ee47dc98fd |
3222431111421 has 80 divisors (see below), whose sum is σ = 5023906370560. Its totient is φ = 2056062735360.
The previous prime is 3222431111413. The next prime is 3222431111441. The reversal of 3222431111421 is 1241111342223.
3222431111421 is a `hidden beast` number, since 3 + 2 + 224 + 3 + 1 + 1 + 11 + 421 = 666.
It is not a de Polignac number, because 3222431111421 - 23 = 3222431111413 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3222431111441) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 406509360 + ... + 406517286.
It is an arithmetic number, because the mean of its divisors is an integer number (62798829632).
Almost surely, 23222431111421 is an apocalyptic number.
3222431111421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
3222431111421 is a deficient number, since it is larger than the sum of its proper divisors (1801475259139).
3222431111421 is a wasteful number, since it uses less digits than its factorization.
3222431111421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9736 (or 9727 counting only the distinct ones).
The product of its digits is 2304, while the sum is 27.
Adding to 3222431111421 its reverse (1241111342223), we get a palindrome (4463542453644).
The spelling of 3222431111421 in words is "three trillion, two hundred twenty-two billion, four hundred thirty-one million, one hundred eleven thousand, four hundred twenty-one".
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