Base | Representation |
---|---|
bin | 110000110001101010… |
… | …010011010010101001 |
3 | 12000011221121220011001 |
4 | 300301222103102221 |
5 | 1324224412431301 |
6 | 40020522235001 |
7 | 3532563200200 |
oct | 606152232251 |
9 | 160157556131 |
10 | 52372780201 |
11 | 20236083a25 |
12 | a197655a61 |
13 | 4c28517c91 |
14 | 276b906237 |
15 | 1567d40c01 |
hex | c31a934a9 |
52372780201 has 9 divisors (see below), whose sum is σ = 60925301751. Its totient is φ = 44889581352.
The previous prime is 52372780189. The next prime is 52372780211. The reversal of 52372780201 is 10208727325.
The square root of 52372780201 is 228851.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 1150227225 + 51222552976 = 33915^2 + 226324^2 .
It is a de Polignac number, because none of the positive numbers 2k-52372780201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52372780211) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1585611 + ... + 1618303.
Almost surely, 252372780201 is an apocalyptic number.
52372780201 is the 228851-st square number.
52372780201 is the 114426-th centered octagonal number.
It is an amenable number.
52372780201 is a deficient number, since it is larger than the sum of its proper divisors (8552521550).
52372780201 is an frugal number, since it uses more digits than its factorization.
52372780201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65400 (or 32700 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 52372780201 in words is "fifty-two billion, three hundred seventy-two million, seven hundred eighty thousand, two hundred one".
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