Base | Representation |
---|---|
bin | 1001011101110100… |
… | …1110111101110011 |
3 | 20120002101100101100 |
4 | 2113131032331303 |
5 | 20201000214331 |
6 | 1100050535443 |
7 | 116653224405 |
oct | 22735167563 |
9 | 6502340340 |
10 | 2541023091 |
11 | 1094383292 |
12 | 5aab97583 |
13 | 316593879 |
14 | 1a168cb75 |
15 | ed130ae6 |
hex | 9774ef73 |
2541023091 has 12 divisors (see below), whose sum is σ = 3670856280. Its totient is φ = 1693789440.
The previous prime is 2541023059. The next prime is 2541023101. The reversal of 2541023091 is 1903201452.
2541023091 is a `hidden beast` number, since 2 + 541 + 0 + 2 + 30 + 91 = 666.
It is not a de Polignac number, because 2541023091 - 25 = 2541023059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2541023021) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79315 + ... + 106643.
It is an arithmetic number, because the mean of its divisors is an integer number (305904690).
Almost surely, 22541023091 is an apocalyptic number.
2541023091 is a deficient number, since it is larger than the sum of its proper divisors (1129833189).
2541023091 is a wasteful number, since it uses less digits than its factorization.
2541023091 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37666 (or 37663 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 27.
The square root of 2541023091 is about 50408.5616835077. The cubic root of 2541023091 is about 1364.5921560590.
The spelling of 2541023091 in words is "two billion, five hundred forty-one million, twenty-three thousand, ninety-one".
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