Base | Representation |
---|---|
bin | 111100111011110… |
… | …101111000001101 |
3 | 2122020200020120221 |
4 | 330323311320031 |
5 | 4043203221031 |
6 | 245235511341 |
7 | 34222402123 |
oct | 7473657015 |
9 | 2566606527 |
10 | 1022320141 |
11 | 485089287 |
12 | 246458551 |
13 | 133a5367b |
14 | 99abb913 |
15 | 5eb3ea11 |
hex | 3cef5e0d |
1022320141 has 8 divisors (see below), whose sum is σ = 1053122400. Its totient is φ = 991837392.
The previous prime is 1022320087. The next prime is 1022320147. The reversal of 1022320141 is 1410232201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1022320141 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022320147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73375 + ... + 86188.
It is an arithmetic number, because the mean of its divisors is an integer number (131640300).
Almost surely, 21022320141 is an apocalyptic number.
It is an amenable number.
1022320141 is a deficient number, since it is larger than the sum of its proper divisors (30802259).
1022320141 is a wasteful number, since it uses less digits than its factorization.
1022320141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159755.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 1022320141 is about 31973.7414294918. The cubic root of 1022320141 is about 1007.3853690490.
Adding to 1022320141 its reverse (1410232201), we get a palindrome (2432552342).
The spelling of 1022320141 in words is "one billion, twenty-two million, three hundred twenty thousand, one hundred forty-one".
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