Base | Representation |
---|---|
bin | 101011100000110… |
… | …1010001010110101 |
3 | 10202202100100201111 |
4 | 1113001222022311 |
5 | 10442233141121 |
6 | 400513555021 |
7 | 51116146204 |
oct | 12701521265 |
9 | 3682310644 |
10 | 1460052661 |
11 | 68a1861a1 |
12 | 348b75a71 |
13 | 1a36466b2 |
14 | dbca523b |
15 | 882a82e1 |
hex | 5706a2b5 |
1460052661 has 4 divisors (see below), whose sum is σ = 1460354400. Its totient is φ = 1459750924.
The previous prime is 1460052619. The next prime is 1460052679. The reversal of 1460052661 is 1662500641.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1662500641 = 829 ⋅2005429.
It is a cyclic number.
It is not a de Polignac number, because 1460052661 - 29 = 1460052149 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 (1460052611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143491 + ... + 153328.
It is an arithmetic number, because the mean of its divisors is an integer number (365088600).
Almost surely, 21460052661 is an apocalyptic number.
It is an amenable number.
1460052661 is a deficient number, since it is larger than the sum of its proper divisors (301739).
1460052661 is an equidigital number, since it uses as much as digits as its factorization.
1460052661 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 301738.
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 1460052661 is about 38210.6354435516. The cubic root of 1460052661 is about 1134.4608334003.
The spelling of 1460052661 in words is "one billion, four hundred sixty million, fifty-two thousand, six hundred sixty-one".
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