Search a number
-
+
50505560606 = 21491373123439
BaseRepresentation
bin101111000010010111…
…011011001000011110
311211100211010022101202
4233002113123020132
51311413410414411
635111341235502
73435401116244
oct570227331036
9154324108352
1050505560606
111a468088236
129956262b92
1349bb720b07
142631932794
1514a8e5a83b
hexbc25db21e

50505560606 has 16 divisors (see below), whose sum is σ = 76322952000. Its totient is φ = 25064826528.

The previous prime is 50505560591. The next prime is 50505560621. The reversal of 50505560606 is 60606550505.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50505560591) and next prime (50505560621).

It is a self number, because there is not a number n which added to its sum of digits gives 50505560606.

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 in 7 ways as a sum of consecutive naturals, for example, 347435 + ... + 470873.

It is an arithmetic number, because the mean of its divisors is an integer number (4770184500).

Almost surely, 250505560606 is an apocalyptic number.

50505560606 is a deficient number, since it is larger than the sum of its proper divisors (25817391394).

50505560606 is a wasteful number, since it uses less digits than its factorization.

50505560606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124963.

The product of its (nonzero) digits is 135000, while the sum is 38.

The spelling of 50505560606 in words is "fifty billion, five hundred five million, five hundred sixty thousand, six hundred six".

Divisors: 1 2 149 298 1373 2746 123439 204577 246878 409154 18392411 36784822 169481747 338963494 25252780303 50505560606