Base | Representation |
---|---|
bin | 111100111100110… |
… | …000011110001101 |
3 | 2122021010102210211 |
4 | 330330300132031 |
5 | 4043233411031 |
6 | 245245002421 |
7 | 34224421621 |
oct | 7474603615 |
9 | 2567112724 |
10 | 1022560141 |
11 | 485232629 |
12 | 246553411 |
13 | 133b08995 |
14 | 99b41181 |
15 | 5eb8abb1 |
hex | 3cf3078d |
1022560141 has 8 divisors (see below), whose sum is σ = 1072851968. Its totient is φ = 973350000.
The previous prime is 1022560139. The next prime is 1022560169. The reversal of 1022560141 is 1410652201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1022560141 - 21 = 1022560139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1022560171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268485 + ... + 272266.
It is an arithmetic number, because the mean of its divisors is an integer number (134106496).
Almost surely, 21022560141 is an apocalyptic number.
It is an amenable number.
1022560141 is a deficient number, since it is larger than the sum of its proper divisors (50291827).
1022560141 is an equidigital number, since it uses as much as digits as its factorization.
1022560141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 540843.
The product of its (nonzero) digits is 480, while the sum is 22.
The square root of 1022560141 is about 31977.4942889527. The cubic root of 1022560141 is about 1007.4641941847.
The spelling of 1022560141 in words is "one billion, twenty-two million, five hundred sixty thousand, one hundred forty-one".
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