Base | Representation |
---|---|
bin | 1000000001001101… |
… | …0010110010100011 |
3 | 12120000101102121121 |
4 | 2000103102302203 |
5 | 13402022310342 |
6 | 553332233111 |
7 | 104225204515 |
oct | 20023226243 |
9 | 5500342547 |
10 | 2152541347 |
11 | a050651a0 |
12 | 500a6b797 |
13 | 283c55c08 |
14 | 165c45bb5 |
15 | c8e95067 |
hex | 804d2ca3 |
2152541347 has 16 divisors (see below), whose sum is σ = 2368018944. Its totient is φ = 1940436000.
The previous prime is 2152541329. The next prime is 2152541357. The reversal of 2152541347 is 7431452512.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2152541347 is a prime.
It is a Duffinian number.
It is a zygodrome in base 6.
It is not an unprimeable number, because it can be changed into a prime (2152541317) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675097 + ... + 678277.
It is an arithmetic number, because the mean of its divisors is an integer number (148001184).
Almost surely, 22152541347 is an apocalyptic number.
2152541347 is a deficient number, since it is larger than the sum of its proper divisors (215477597).
2152541347 is a wasteful number, since it uses less digits than its factorization.
2152541347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3690.
The product of its digits is 33600, while the sum is 34.
The square root of 2152541347 is about 46395.4884336829. The cubic root of 2152541347 is about 1291.1712110206.
Adding to 2152541347 its reverse (7431452512), we get a palindrome (9583993859).
The spelling of 2152541347 in words is "two billion, one hundred fifty-two million, five hundred forty-one thousand, three hundred forty-seven".
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