Base | Representation |
---|---|
bin | 1000110101100011… |
… | …1011100111100001 |
3 | 20010022120100011022 |
4 | 2031120323213201 |
5 | 14324230414410 |
6 | 1031214455225 |
7 | 112532466542 |
oct | 21530734741 |
9 | 6108510138 |
10 | 2372123105 |
11 | 1008002220 |
12 | 562504515 |
13 | 2ba5a8151 |
14 | 1870844c9 |
15 | dd3bb455 |
hex | 8d63b9e1 |
2372123105 has 16 divisors (see below), whose sum is σ = 3107009664. Its totient is φ = 1724244480.
The previous prime is 2372123087. The next prime is 2372123111. The reversal of 2372123105 is 5013212732.
It is not a de Polignac number, because 2372123105 - 214 = 2372106721 is a prime.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 100244 + ... + 121626.
It is an arithmetic number, because the mean of its divisors is an integer number (194188104).
Almost surely, 22372123105 is an apocalyptic number.
It is an amenable number.
2372123105 is a deficient number, since it is larger than the sum of its proper divisors (734886559).
2372123105 is a wasteful number, since it uses less digits than its factorization.
2372123105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23416.
The product of its (nonzero) digits is 2520, while the sum is 26.
The square root of 2372123105 is about 48704.4464602566. The cubic root of 2372123105 is about 1333.6618901076.
Adding to 2372123105 its reverse (5013212732), we get a palindrome (7385335837).
The spelling of 2372123105 in words is "two billion, three hundred seventy-two million, one hundred twenty-three thousand, one hundred five".
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