Search a number
-
+
25050775014 = 2331422132621
BaseRepresentation
bin10111010101001001…
…000111110111100110
32101122211110020001000
4113111021013313212
5402300444300024
615301433014130
71544532034326
oct272511076746
971584406030
1025050775014
11a695567051
124a31554346
132492c035c5
1412d9003286
159b93a1cc9
hex5d5247de6

25050775014 has 32 divisors (see below), whose sum is σ = 55674010080. Its totient is φ = 8349415200.

The previous prime is 25050775003. The next prime is 25050775021. The reversal of 25050775014 is 41057705052.

It is a self number, because there is not a number n which added to its sum of digits gives 25050775014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751624 + ... + 784244.

It is an arithmetic number, because the mean of its divisors is an integer number (1739812815).

Almost surely, 225050775014 is an apocalyptic number.

25050775014 is an abundant number, since it is smaller than the sum of its proper divisors (30623235066).

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

25050775014 is a wasteful number, since it uses less digits than its factorization.

25050775014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46853 (or 46847 counting only the distinct ones).

The product of its (nonzero) digits is 49000, while the sum is 36.

The spelling of 25050775014 in words is "twenty-five billion, fifty million, seven hundred seventy-five thousand, fourteen".

Divisors: 1 2 3 6 9 18 27 54 14221 28442 32621 42663 65242 85326 97863 127989 195726 255978 293589 383967 587178 767934 880767 1761534 463903241 927806482 1391709723 2783419446 4175129169 8350258338 12525387507 25050775014