Base | Representation |
---|---|
bin | 1110100001010000… |
… | …0001100001000001 |
3 | 101001121221201120122 |
4 | 3220110001201001 |
5 | 30440234010301 |
6 | 1442430150025 |
7 | 165404512010 |
oct | 35024014101 |
9 | 11047851518 |
10 | 3897563201 |
11 | 1720088a14 |
12 | 909352315 |
13 | 4a1636a1c |
14 | 28d8caa77 |
15 | 17c28d81b |
hex | e8501841 |
3897563201 has 4 divisors (see below), whose sum is σ = 4454357952. Its totient is φ = 3340768452.
The previous prime is 3897563179. The next prime is 3897563213. The reversal of 3897563201 is 1023657983.
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: 1023657983 = 787 ⋅1300709.
It is not a de Polignac number, because 3897563201 - 226 = 3830454337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3897563251) 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, 278397365 + ... + 278397378.
It is an arithmetic number, because the mean of its divisors is an integer number (1113589488).
Almost surely, 23897563201 is an apocalyptic number.
It is an amenable number.
3897563201 is a deficient number, since it is larger than the sum of its proper divisors (556794751).
3897563201 is an equidigital number, since it uses as much as digits as its factorization.
3897563201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 556794750.
The product of its (nonzero) digits is 272160, while the sum is 44.
The square root of 3897563201 is about 62430.4669292165. The cubic root of 3897563201 is about 1573.7330132799.
The spelling of 3897563201 in words is "three billion, eight hundred ninety-seven million, five hundred sixty-three thousand, two hundred one".
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