Base | Representation |
---|---|
bin | 1000010011110110… |
… | …0110111000001101 |
3 | 12202110112110111010 |
4 | 2010331212320031 |
5 | 14032032230131 |
6 | 1005204315433 |
7 | 106164666366 |
oct | 20475467015 |
9 | 5673473433 |
10 | 2230742541 |
11 | a45217985 |
12 | 5230a2b79 |
13 | 297206601 |
14 | 1723a0b6d |
15 | d0c90b46 |
hex | 84f66e0d |
2230742541 has 8 divisors (see below), whose sum is σ = 3015067840. Its totient is φ = 1466789472.
The previous prime is 2230742509. The next prime is 2230742551. The reversal of 2230742541 is 1452470322.
2230742541 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2230742541 - 25 = 2230742509 is a prime.
It is a super-3 number, since 3×22307425413 (a number of 29 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2230742499 and 2230742508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2230742551) 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, 5092801 + ... + 5093238.
It is an arithmetic number, because the mean of its divisors is an integer number (376883480).
Almost surely, 22230742541 is an apocalyptic number.
It is an amenable number.
2230742541 is a deficient number, since it is larger than the sum of its proper divisors (784325299).
2230742541 is a wasteful number, since it uses less digits than its factorization.
2230742541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10186115.
The product of its (nonzero) digits is 13440, while the sum is 30.
The square root of 2230742541 is about 47230.7372481099. The cubic root of 2230742541 is about 1306.6215494091.
The spelling of 2230742541 in words is "two billion, two hundred thirty million, seven hundred forty-two thousand, five hundred forty-one".
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