Base | Representation |
---|---|
bin | 100000010100101111110… |
… | …111010110100010010101 |
3 | 21212100120021222010110120 |
4 | 200110233313112202111 |
5 | 242343211042201123 |
6 | 4420241320142153 |
7 | 316324625041020 |
oct | 40245767264225 |
9 | 7770507863416 |
10 | 2221301131413 |
11 | 787059641321 |
12 | 2ba605307959 |
13 | 1316109a1100 |
14 | 797239901b7 |
15 | 3cbab5332e3 |
hex | 2052fdd6895 |
2221301131413 has 24 divisors (see below), whose sum is σ = 3665240756928. Its totient is φ = 1171675320192.
The previous prime is 2221301131351. The next prime is 2221301131451. The reversal of 2221301131413 is 3141311031222.
2221301131413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2221301131413 - 29 = 2221301130901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221301131013) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312943920 + ... + 312951017.
It is an arithmetic number, because the mean of its divisors is an integer number (152718364872).
Almost surely, 22221301131413 is an apocalyptic number.
It is an amenable number.
2221301131413 is a deficient number, since it is larger than the sum of its proper divisors (1443939625515).
2221301131413 is a wasteful number, since it uses less digits than its factorization.
2221301131413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 625894973 (or 625894960 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 24.
Adding to 2221301131413 its reverse (3141311031222), we get a palindrome (5362612162635).
The spelling of 2221301131413 in words is "two trillion, two hundred twenty-one billion, three hundred one million, one hundred thirty-one thousand, four hundred thirteen".
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