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5029898679 = 321342990587
BaseRepresentation
bin1001010111100111…
…00010100110110111
3110222112122022211200
410223303202212313
540300123224204
62151040103543
7235434301431
oct45363424667
913875568750
105029898679
112151279363
12b84604bb3
136220c9710
1435a045651
151e68b0539
hex12bce29b7

5029898679 has 12 divisors (see below), whose sum is σ = 7824287016. Its totient is φ = 3095322192.

The previous prime is 5029898651. The next prime is 5029898689. The reversal of 5029898679 is 9768989205.

It is not a de Polignac number, because 5029898679 - 216 = 5029833143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5029898609) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 21495177 + ... + 21495410.

It is an arithmetic number, because the mean of its divisors is an integer number (652023918).

Almost surely, 25029898679 is an apocalyptic number.

5029898679 is a deficient number, since it is larger than the sum of its proper divisors (2794388337).

5029898679 is a wasteful number, since it uses less digits than its factorization.

5029898679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42990606 (or 42990603 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 63.

The square root of 5029898679 is about 70921.7785944487. The cubic root of 5029898679 is about 1713.3775768383.

The spelling of 5029898679 in words is "five billion, twenty-nine million, eight hundred ninety-eight thousand, six hundred seventy-nine".

Divisors: 1 3 9 13 39 117 42990587 128971761 386915283 558877631 1676632893 5029898679