Search a number
-
+
15245000422 = 212895913499
BaseRepresentation
bin11100011001010110…
…00011111011100110
31110100110011021002021
432030223003323212
5222210210003142
611000425133354
71046533236241
oct161453037346
943313137067
1015245000422
116513450503
122b5562a25a
13158c52ac12
14a4899c258
155e35ac267
hex38cac3ee6

15245000422 has 8 divisors (see below), whose sum is σ = 22885245000. Its totient is φ = 7616585424.

The previous prime is 15245000413. The next prime is 15245000423. The reversal of 15245000422 is 22400054251.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15245000423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2954172 + ... + 2959327.

It is an arithmetic number, because the mean of its divisors is an integer number (2860655625).

Almost surely, 215245000422 is an apocalyptic number.

15245000422 is a deficient number, since it is larger than the sum of its proper divisors (7640244578).

15245000422 is a wasteful number, since it uses less digits than its factorization.

15245000422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5914790.

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 15245000422 its reverse (22400054251), we get a palindrome (37645054673).

The spelling of 15245000422 in words is "fifteen billion, two hundred forty-five million, four hundred twenty-two", and thus it is an aban number.

Divisors: 1 2 1289 2578 5913499 11826998 7622500211 15245000422