Search a number
-
+
12944523076 = 2216323492
BaseRepresentation
bin11000000111000110…
…11011111101000100
31020102010101220102121
430003203123331010
5203002244214301
65540250015324
7635530426222
oct140343337504
936363356377
1012944523076
115542933861
122613117544
1312b3a49714
148ab247b12
1550b6443a1
hex3038dbf44

12944523076 has 27 divisors (see below), whose sum is σ = 22858238781. Its totient is φ = 6414123024.

The previous prime is 12944523037. The next prime is 12944523089. The reversal of 12944523076 is 67032544921.

The square root of 12944523076 is 113774.

It is a perfect power (a square), and thus also a powerful number.

12944523076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9501180676 + 3443342400 = 97474^2 + 58680^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 37090150 + ... + 37090498.

Almost surely, 212944523076 is an apocalyptic number.

12944523076 is the 113774-th square number.

It is an amenable number.

12944523076 is a deficient number, since it is larger than the sum of its proper divisors (9913715705).

12944523076 is an frugal number, since it uses more digits than its factorization.

12944523076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 12944523076 in words is "twelve billion, nine hundred forty-four million, five hundred twenty-three thousand, seventy-six".

Divisors: 1 2 4 163 326 349 652 698 1396 26569 53138 56887 106276 113774 121801 227548 243602 487204 9272581 18545162 19853563 37090324 39707126 79414252 3236130769 6472261538 12944523076