Search a number
-
+
15044010212 = 22711314913209
BaseRepresentation
bin11100000001011000…
…10110000011100100
31102211102221220100102
432000230112003210
5221302231311322
610524445203232
71041542656040
oct160054260344
942742856312
1015044010212
11641aa515a0
122aba260518
1315599b7cba
14a29ddd020
155d0b09792
hex380b160e4

15044010212 has 96 divisors (see below), whose sum is σ = 33961697280. Its totient is φ = 5658912000.

The previous prime is 15044010203. The next prime is 15044010251. The reversal of 15044010212 is 21201044051.

It is a happy number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4686464 + ... + 4689672.

It is an arithmetic number, because the mean of its divisors is an integer number (353767680).

Almost surely, 215044010212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15044010212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16980848640).

15044010212 is an abundant number, since it is smaller than the sum of its proper divisors (18917687068).

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

15044010212 is a wasteful number, since it uses less digits than its factorization.

15044010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3753 (or 3751 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15044010212 its reverse (21201044051), we get a palindrome (36245054263).

The spelling of 15044010212 in words is "fifteen billion, forty-four million, ten thousand, two hundred twelve".

Divisors: 1 2 4 7 11 14 22 28 31 44 62 77 124 154 217 308 341 434 491 682 868 982 1364 1964 2387 3209 3437 4774 5401 6418 6874 9548 10802 12836 13748 15221 21604 22463 30442 35299 37807 44926 60884 70598 75614 89852 99479 106547 141196 151228 167431 198958 213094 247093 334862 397916 426188 494186 669724 696353 988372 1094269 1172017 1392706 1575619 2188538 2344034 2785412 3151238 4377076 4688068 6302476 7659883 11029333 15319766 17331809 22058666 30639532 34663618 44117332 48844189 69327236 97688378 121322663 195376756 242645326 341909323 485290652 537286079 683818646 1074572158 1367637292 2149144316 3761002553 7522005106 15044010212