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5066550689 = 31271683883
BaseRepresentation
bin1001011011111110…
…10110110110100001
3111002002121102221112
410231333112312201
540334014110224
62154425433105
7236360653544
oct45577266641
914062542845
105066550689
11216aa32582
12b9493b795
136298903b5
14360c6685b
151e9c0030e
hex12dfd6da1

5066550689 has 16 divisors (see below), whose sum is σ = 5262925824. Its totient is φ = 4872344400.

The previous prime is 5066550677. The next prime is 5066550701. The reversal of 5066550689 is 9860556605.

It is an interprime number because it is at equal distance from previous prime (5066550677) and next prime (5066550701).

It is not a de Polignac number, because 5066550689 - 24 = 5066550673 is a prime.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5066550289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5737442 + ... + 5738324.

It is an arithmetic number, because the mean of its divisors is an integer number (328932864).

Almost surely, 25066550689 is an apocalyptic number.

It is an amenable number.

5066550689 is a deficient number, since it is larger than the sum of its proper divisors (196375135).

5066550689 is a wasteful number, since it uses less digits than its factorization.

5066550689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868.

The product of its (nonzero) digits is 1944000, while the sum is 50.

The square root of 5066550689 is about 71179.7070027687. The cubic root of 5066550689 is about 1717.5292053340.

The spelling of 5066550689 in words is "five billion, sixty-six million, five hundred fifty thousand, six hundred eighty-nine".

Divisors: 1 31 271 683 883 8401 21173 27373 185093 239293 603089 5737883 7418083 18695759 163437119 5066550689