Search a number
-
+
12423252214 = 217365389771
BaseRepresentation
bin10111001000111101…
…11100100011110110
31012001210112121020101
423210132330203312
5200420323032324
65412425224314
7616600621132
oct134436744366
935053477211
1012423252214
1152a566929a
1224a863209a
13122ca57919
1485bd163c2
154ca9c8944
hex2e47bc8f6

12423252214 has 8 divisors (see below), whose sum is σ = 19731047688. Its totient is φ = 5846236320.

The previous prime is 12423252187. The next prime is 12423252221. The reversal of 12423252214 is 41225232421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 182694852 + ... + 182694919.

It is an arithmetic number, because the mean of its divisors is an integer number (2466380961).

Almost surely, 212423252214 is an apocalyptic number.

12423252214 is a deficient number, since it is larger than the sum of its proper divisors (7307795474).

12423252214 is a wasteful number, since it uses less digits than its factorization.

12423252214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365389790.

The product of its digits is 7680, while the sum is 28.

Adding to 12423252214 its reverse (41225232421), we get a palindrome (53648484635).

The spelling of 12423252214 in words is "twelve billion, four hundred twenty-three million, two hundred fifty-two thousand, two hundred fourteen".

Divisors: 1 2 17 34 365389771 730779542 6211626107 12423252214