[go: up one dir, main page]

Search a number
-
+
3254530189 is a prime number
BaseRepresentation
bin1100000111111100…
…0011000010001101
322101210222021010011
43001333003002031
523131124431224
61254535513221
7143436023131
oct30177030215
98353867104
103254530189
111420108779
12769b28811
133cb351c11
1422c3413c1
15140ac0394
hexc1fc308d

3254530189 has 2 divisors, whose sum is σ = 3254530190. Its totient is φ = 3254530188.

The previous prime is 3254530187. The next prime is 3254530219. The reversal of 3254530189 is 9810354523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2257865289 + 996664900 = 47517^2 + 31570^2 .

It is a cyclic number.

It is not a de Polignac number, because 3254530189 - 21 = 3254530187 is a prime.

It is a super-2 number, since 2×32545301892 = 21183933502224751442, which contains 22 as substring.

Together with 3254530187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3254530183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627265094 + 1627265095.

It is an arithmetic number, because the mean of its divisors is an integer number (1627265095).

Almost surely, 23254530189 is an apocalyptic number.

It is an amenable number.

3254530189 is a deficient number, since it is larger than the sum of its proper divisors (1).

3254530189 is an equidigital number, since it uses as much as digits as its factorization.

3254530189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 3254530189 is about 57048.4898047266. The cubic root of 3254530189 is about 1481.9359540097.

The spelling of 3254530189 in words is "three billion, two hundred fifty-four million, five hundred thirty thousand, one hundred eighty-nine".