Base | Representation |
---|---|
bin | 100011110110011… |
… | …1101100011100001 |
3 | 10002211121010222001 |
4 | 1013230331203201 |
5 | 4430430000201 |
6 | 315211444001 |
7 | 41545031446 |
oct | 10754754341 |
9 | 3084533861 |
10 | 1202968801 |
11 | 5680542a1 |
12 | 296a56601 |
13 | 1622c3878 |
14 | b5aa39cd |
15 | 70925301 |
hex | 47b3d8e1 |
1202968801 has 4 divisors (see below), whose sum is σ = 1204015104. Its totient is φ = 1201922500.
The previous prime is 1202968783. The next prime is 1202968813. The reversal of 1202968801 is 1088692021.
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: 1088692021 = 223 ⋅4882027.
It is a cyclic number.
It is not a de Polignac number, because 1202968801 - 29 = 1202968289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1202968891) 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 3 ways as a sum of consecutive naturals, for example, 521425 + ... + 523726.
It is an arithmetic number, because the mean of its divisors is an integer number (301003776).
Almost surely, 21202968801 is an apocalyptic number.
It is an amenable number.
1202968801 is a deficient number, since it is larger than the sum of its proper divisors (1046303).
1202968801 is a wasteful number, since it uses less digits than its factorization.
1202968801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1046302.
The product of its (nonzero) digits is 13824, while the sum is 37.
The square root of 1202968801 is about 34683.8406322022. The cubic root of 1202968801 is about 1063.5341868814.
The spelling of 1202968801 in words is "one billion, two hundred two million, nine hundred sixty-eight thousand, eight hundred one".
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