Search a number
-
+
15034530213 = 324481372797
BaseRepresentation
bin11100000000010000…
…01011100110100101
31102210210010021020100
432000020023212211
5221242314431323
610523510054313
71041366253413
oct160010134645
942723107210
1015034530213
11641566708a
122ab704a399
131557a49031
14a28a522b3
155ced85943
hex38020b9a5

15034530213 has 12 divisors (see below), whose sum is σ = 21721448268. Its totient is φ = 10020756480.

The previous prime is 15034530179. The next prime is 15034530271. The reversal of 15034530213 is 31203543051.

15034530213 is a `hidden beast` number, since 1 + 5 + 0 + 345 + 302 + 13 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9875986884 + 5158543329 = 99378^2 + 71823^2 .

It is not a de Polignac number, because 15034530213 - 26 = 15034530149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15034530293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146070 + ... + 226727.

It is an arithmetic number, because the mean of its divisors is an integer number (1810120689).

Almost surely, 215034530213 is an apocalyptic number.

It is an amenable number.

15034530213 is a deficient number, since it is larger than the sum of its proper divisors (6686918055).

15034530213 is a wasteful number, since it uses less digits than its factorization.

15034530213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377284 (or 377281 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The spelling of 15034530213 in words is "fifteen billion, thirty-four million, five hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 9 4481 13443 40329 372797 1118391 3355173 1670503357 5011510071 15034530213