Search a number
-
+
51226813324 = 2249732575247
BaseRepresentation
bin101111101101010110…
…110010001110001100
311220020002021202010101
4233231112302032030
51314403031011244
635311104220444
73462306504661
oct575526621614
9156202252111
1051226813324
111a7a8223065
129b1790a724
134aa4c9187b
14269d63da68
1514ec42a0d4
hexbed5b238c

51226813324 has 12 divisors (see below), whose sum is σ = 89664984864. Its totient is φ = 25608246224.

The previous prime is 51226813321. The next prime is 51226813327. The reversal of 51226813324 is 42331862215.

It is an interprime number because it is at equal distance from previous prime (51226813321) and next prime (51226813327).

It is not an unprimeable number, because it can be changed into a prime (51226813321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1267732 + ... + 1307515.

It is an arithmetic number, because the mean of its divisors is an integer number (7472082072).

Almost surely, 251226813324 is an apocalyptic number.

It is an amenable number.

51226813324 is a deficient number, since it is larger than the sum of its proper divisors (38438171540).

51226813324 is a wasteful number, since it uses less digits than its factorization.

51226813324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2580224 (or 2580222 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The spelling of 51226813324 in words is "fifty-one billion, two hundred twenty-six million, eight hundred thirteen thousand, three hundred twenty-four".

Divisors: 1 2 4 4973 9946 19892 2575247 5150494 10300988 12806703331 25613406662 51226813324