Search a number
-
+
50200312530 = 2351673343751
BaseRepresentation
bin101110110000001010…
…111111101011010010
311210120112202002202110
4232300022333223102
51310302240000110
635021154530150
73425003421204
oct566012775322
9153515662673
1050200312530
111a3208498a5
12988bb96956
134970406354
142603194774
15148c261a20
hexbb02bfad2

50200312530 has 16 divisors (see below), whose sum is σ = 120480750144. Its totient is φ = 13386750000.

The previous prime is 50200312457. The next prime is 50200312531. The reversal of 50200312530 is 3521300205.

It is a junction number, because it is equal to n+sod(n) for n = 50200312497 and 50200312506.

It is not an unprimeable number, because it can be changed into a prime (50200312531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836671846 + ... + 836671905.

It is an arithmetic number, because the mean of its divisors is an integer number (7530046884).

Almost surely, 250200312530 is an apocalyptic number.

50200312530 is an abundant number, since it is smaller than the sum of its proper divisors (70280437614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50200312530 is a wasteful number, since it uses less digits than its factorization.

50200312530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673343761.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 50200312530 its reverse (3521300205), we get a palindrome (53721612735).

The spelling of 50200312530 in words is "fifty billion, two hundred million, three hundred twelve thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1673343751 3346687502 5020031253 8366718755 10040062506 16733437510 25100156265 50200312530