Base | Representation |
---|---|
bin | 1000010011101011… |
… | …1001001010011001 |
3 | 12202102012022102210 |
4 | 2010322321022121 |
5 | 14031341443001 |
6 | 1005141145333 |
7 | 106155644052 |
oct | 20472711231 |
9 | 5672168383 |
10 | 2230031001 |
11 | a44881330 |
12 | 5229bb249 |
13 | 297017793 |
14 | 172257729 |
15 | d0b9edd6 |
hex | 84eb9299 |
2230031001 has 8 divisors (see below), whose sum is σ = 3243681504. Its totient is φ = 1351533920.
The previous prime is 2230030961. The next prime is 2230031029. The reversal of 2230031001 is 1001300322.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2230031001 - 214 = 2230014617 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2230031051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33788316 + ... + 33788381.
It is an arithmetic number, because the mean of its divisors is an integer number (405460188).
Almost surely, 22230031001 is an apocalyptic number.
It is an amenable number.
2230031001 is a deficient number, since it is larger than the sum of its proper divisors (1013650503).
2230031001 is a wasteful number, since it uses less digits than its factorization.
2230031001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67576711.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2230031001 is about 47223.2040526689. The cubic root of 2230031001 is about 1306.4826102669.
Adding to 2230031001 its reverse (1001300322), we get a palindrome (3231331323).
It can be divided in two parts, 22300 and 31001, that added together give a triangular number (53301 = T326).
The spelling of 2230031001 in words is "two billion, two hundred thirty million, thirty-one thousand, one".
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