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5154027989 = 1117191450613
BaseRepresentation
bin1001100110011010…
…00011100111010101
3111022012012202020112
410303031003213111
541023412343424
62211232412405
7241502341445
oct46315034725
914265182215
105154027989
112205350570
12bba0a7105
13641a3b006
1436c718125
1520272e60e
hex1333439d5

5154027989 has 16 divisors (see below), whose sum is σ = 6266652480. Its totient is φ = 4177762560.

The previous prime is 5154027947. The next prime is 5154028067. The reversal of 5154027989 is 9897204515.

It is not a de Polignac number, because 5154027989 - 216 = 5153962453 is a prime.

It is a super-2 number, since 2×51540279892 = 53128009022790768242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5154027089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 721754 + ... + 728859.

It is an arithmetic number, because the mean of its divisors is an integer number (391665780).

Almost surely, 25154027989 is an apocalyptic number.

It is an amenable number.

5154027989 is a deficient number, since it is larger than the sum of its proper divisors (1112624491).

5154027989 is a wasteful number, since it uses less digits than its factorization.

5154027989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450660.

The product of its (nonzero) digits is 907200, while the sum is 50.

The square root of 5154027989 is about 71791.5593158416. The cubic root of 5154027989 is about 1727.3576096420.

The spelling of 5154027989 in words is "five billion, one hundred fifty-four million, twenty-seven thousand, nine hundred eighty-nine".

Divisors: 1 11 17 19 187 209 323 3553 1450613 15956743 24660421 27561647 271264631 303178117 468547999 5154027989