Search a number
-
+
51226813310 = 255122681331
BaseRepresentation
bin101111101101010110…
…110010001101111110
311220020002021202002212
4233231112302031332
51314403031011220
635311104220422
73462306504641
oct575526621576
9156202252085
1051226813310
111a7a8223052
129b1790a712
134aa4c9186a
14269d63da58
1514ec42a0c5
hexbed5b237e

51226813310 has 8 divisors (see below), whose sum is σ = 92208263976. Its totient is φ = 20490725320.

The previous prime is 51226813289. The next prime is 51226813321. The reversal of 51226813310 is 1331862215.

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

It is a super-2 number, since 2×512268133102 (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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, 2561340656 + ... + 2561340675.

It is an arithmetic number, because the mean of its divisors is an integer number (11526032997).

Almost surely, 251226813310 is an apocalyptic number.

51226813310 is a deficient number, since it is larger than the sum of its proper divisors (40981450666).

51226813310 is a wasteful number, since it uses less digits than its factorization.

51226813310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5122681338.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 51226813310 in words is "fifty-one billion, two hundred twenty-six million, eight hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 5122681331 10245362662 25613406655 51226813310