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5854715689 = 19216218049
BaseRepresentation
bin1010111001111011…
…11101111100101001
3120010000200101001211
411130331331330221
543442301400224
62404542513121
7265041155644
oct53475757451
916100611054
105854715689
11253491a609
1211748957a1
13723c5b414
143d77d0a5b
15243eda894
hex15cf7df29

5854715689 has 6 divisors (see below), whose sum is σ = 6179077050. Its totient is φ = 5546572416.

The previous prime is 5854715641. The next prime is 5854715729. The reversal of 5854715689 is 9865174585.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 5848425625 + 6290064 = 76475^2 + 2508^2 .

It is not a de Polignac number, because 5854715689 - 213 = 5854707497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5858715689) 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, 8108664 + ... + 8109385.

It is an arithmetic number, because the mean of its divisors is an integer number (1029846175).

Almost surely, 25854715689 is an apocalyptic number.

It is an amenable number.

5854715689 is a deficient number, since it is larger than the sum of its proper divisors (324361361).

5854715689 is a wasteful number, since it uses less digits than its factorization.

5854715689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16218087 (or 16218068 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 58.

The square root of 5854715689 is about 76516.1139172658. The cubic root of 5854715689 is about 1802.3339773718. Note that the first 3 decimals are identical.

The spelling of 5854715689 in words is "five billion, eight hundred fifty-four million, seven hundred fifteen thousand, six hundred eighty-nine".

Divisors: 1 19 361 16218049 308142931 5854715689