Search a number
-
+
51000060614 = 2149171141143
BaseRepresentation
bin101111011111110101…
…110010101011000110
311212122021121111212212
4233133311302223012
51313422003414424
635232404143422
73453554235236
oct573765625306
9155567544785
1051000060614
111a6a1228428
129a73997b72
134a69ccb679
14267b495cc6
1514d758910e
hexbdfd72ac6

51000060614 has 8 divisors (see below), whose sum is σ = 77013514800. Its totient is φ = 25328889016.

The previous prime is 51000060611. The next prime is 51000060619. The reversal of 51000060614 is 41606000015.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51000060614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51000060611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85570274 + ... + 85570869.

It is an arithmetic number, because the mean of its divisors is an integer number (9626689350).

Almost surely, 251000060614 is an apocalyptic number.

51000060614 is a deficient number, since it is larger than the sum of its proper divisors (26013454186).

51000060614 is a wasteful number, since it uses less digits than its factorization.

51000060614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171141294.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 51000060614 its reverse (41606000015), we get a palindrome (92606060629).

The spelling of 51000060614 in words is "fifty-one billion, sixty thousand, six hundred fourteen".

Divisors: 1 2 149 298 171141143 342282286 25500030307 51000060614