Base | Representation |
---|---|
bin | 11111001100110001000… |
… | …010100000101001111011 |
3 | 21120222001211202002122201 |
4 | 133030301002200221323 |
5 | 240111413411003311 |
6 | 4320540101331031 |
7 | 310620413253142 |
oct | 37146102405173 |
9 | 7528054662581 |
10 | 2144011422331 |
11 | 7572a760a999 |
12 | 2a7635106a77 |
13 | 127244216b3c |
14 | 75ab0b66759 |
15 | 3ab85e7d9c1 |
hex | 1f3310a0a7b |
2144011422331 has 16 divisors (see below), whose sum is σ = 2179709808640. Its totient is φ = 2108644604640.
The previous prime is 2144011422323. The next prime is 2144011422349. The reversal of 2144011422331 is 1332241104412.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2144011422331 - 23 = 2144011422323 is a prime.
It is a super-2 number, since 2×21440114223312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2144011422331.
It is not an unprimeable number, because it can be changed into a prime (2144011422391) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9559090 + ... + 9780808.
It is an arithmetic number, because the mean of its divisors is an integer number (136231863040).
Almost surely, 22144011422331 is an apocalyptic number.
2144011422331 is a deficient number, since it is larger than the sum of its proper divisors (35698386309).
2144011422331 is a wasteful number, since it uses less digits than its factorization.
2144011422331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 222466.
The product of its (nonzero) digits is 4608, while the sum is 28.
Adding to 2144011422331 its reverse (1332241104412), we get a palindrome (3476252526743).
The spelling of 2144011422331 in words is "two trillion, one hundred forty-four billion, eleven million, four hundred twenty-two thousand, three hundred thirty-one".
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