Search a number
-
+
12236415152 = 241358828919
BaseRepresentation
bin10110110010101100…
…01110000010110000
31011120202222021222012
423121112032002300
5200030010241102
65342112502052
7612141545513
oct133126160260
934522867865
1012236415152
11520a1568a5
122455b4a928
13120012ba50
1484119cd7a
154b93be752
hex2d958e0b0

12236415152 has 20 divisors (see below), whose sum is σ = 25531751280. Its totient is φ = 5647576128.

The previous prime is 12236415089. The next prime is 12236415161. The reversal of 12236415152 is 25151463221.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29414252 + ... + 29414667.

It is an arithmetic number, because the mean of its divisors is an integer number (1276587564).

Almost surely, 212236415152 is an apocalyptic number.

It is an amenable number.

12236415152 is an abundant number, since it is smaller than the sum of its proper divisors (13295336128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12236415152 is a wasteful number, since it uses less digits than its factorization.

12236415152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58828940 (or 58828934 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

Adding to 12236415152 its reverse (25151463221), we get a palindrome (37387878373).

The spelling of 12236415152 in words is "twelve billion, two hundred thirty-six million, four hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 13 16 26 52 104 208 58828919 117657838 235315676 470631352 764775947 941262704 1529551894 3059103788 6118207576 12236415152