Base | Representation |
---|---|
bin | 10001001101011000… |
… | …10111101001100001 |
3 | 212211212222220112221 |
4 | 20212230113221201 |
5 | 122410202200001 |
6 | 4124441551041 |
7 | 444645024415 |
oct | 104654275141 |
9 | 25755886487 |
10 | 9239100001 |
11 | 3a1125a63a |
12 | 195a1a5481 |
13 | b431775a1 |
14 | 639094d45 |
15 | 3911ab1a1 |
hex | 226b17a61 |
9239100001 has 4 divisors (see below), whose sum is σ = 9254840112. Its totient is φ = 9223359892.
The previous prime is 9239099981. The next prime is 9239100029. The reversal of 9239100001 is 1000019329.
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: 1000019329 = 47 ⋅21277007.
It is a cyclic number.
It is not a de Polignac number, because 9239100001 - 27 = 9239099873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (9239100061) 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, 7869175 + ... + 7870348.
It is an arithmetic number, because the mean of its divisors is an integer number (2313710028).
Almost surely, 29239100001 is an apocalyptic number.
It is an amenable number.
9239100001 is a deficient number, since it is larger than the sum of its proper divisors (15740111).
9239100001 is a wasteful number, since it uses less digits than its factorization.
9239100001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15740110.
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 9239100001 is about 96120.2372084048. The cubic root of 9239100001 is about 2098.3433647447.
The spelling of 9239100001 in words is "nine billion, two hundred thirty-nine million, one hundred thousand, one".
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