Search a number
-
+
50247069748 = 2212561767437
BaseRepresentation
bin101110110010111101…
…010111000000110100
311210200210201121121021
4232302331113000310
51310401222212443
635025545030524
73426112021501
oct566275270064
9153623647537
1050247069748
111a345185227
1298a3785444
134979cc7745
1426094864a8
1514913ea9ed
hexbb2f57034

50247069748 has 6 divisors (see below), whose sum is σ = 87932372066. Its totient is φ = 25123534872.

The previous prime is 50247069641. The next prime is 50247069751. The reversal of 50247069748 is 84796074205.

It can be written as a sum of positive squares in only one way, i.e., 31862964004 + 18384105744 = 178502^2 + 135588^2 .

It is a junction number, because it is equal to n+sod(n) for n = 50247069695 and 50247069704.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6280883715 + ... + 6280883722.

Almost surely, 250247069748 is an apocalyptic number.

It is an amenable number.

50247069748 is a deficient number, since it is larger than the sum of its proper divisors (37685302318).

50247069748 is a wasteful number, since it uses less digits than its factorization.

50247069748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12561767441 (or 12561767439 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 50247069748 in words is "fifty billion, two hundred forty-seven million, sixty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 4 12561767437 25123534874 50247069748