Search a number
-
+
5200885646 = 211221491263
BaseRepresentation
bin1001101011111111…
…10011011110001110
3111102110101100212022
410311333303132032
541122411320041
62220025010142
7242611540625
oct46577633616
914373340768
105200885646
112229845400
121011923952
1364b666038
14374a346bc
152068d824b
hex135ff378e

5200885646 has 12 divisors (see below), whose sum is σ = 8575014336. Its totient is φ = 2364038820.

The previous prime is 5200885643. The next prime is 5200885673. The reversal of 5200885646 is 6465880025.

It is a junction number, because it is equal to n+sod(n) for n = 5200885597 and 5200885606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5200885643) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10745390 + ... + 10745873.

It is an arithmetic number, because the mean of its divisors is an integer number (714584528).

Almost surely, 25200885646 is an apocalyptic number.

5200885646 is a deficient number, since it is larger than the sum of its proper divisors (3374128690).

5200885646 is a wasteful number, since it uses less digits than its factorization.

5200885646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491287 (or 21491276 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The square root of 5200885646 is about 72117.1660979548. The cubic root of 5200885646 is about 1732.5765616624.

The spelling of 5200885646 in words is "five billion, two hundred million, eight hundred eighty-five thousand, six hundred forty-six".

Divisors: 1 2 11 22 121 242 21491263 42982526 236403893 472807786 2600442823 5200885646