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5079397869 = 3372132811051
BaseRepresentation
bin1001011101100000…
…10111010111101101
3111002222210010222000
410232300113113231
540400311212434
62200005042513
7236605112100
oct45660272755
914088703860
105079397869
112177207887
12b990b6439
1362c43ab90
1436284c737
151eaddbb99
hex12ec175ed

5079397869 has 96 divisors (see below), whose sum is σ = 9469514880. Its totient is φ = 2667168000.

The previous prime is 5079397867. The next prime is 5079397871. The reversal of 5079397869 is 9687939705.

It is an interprime number because it is at equal distance from previous prime (5079397867) and next prime (5079397871).

It is not a de Polignac number, because 5079397869 - 21 = 5079397867 is a prime.

It is a super-2 number, since 2×50793978692 = 51600565423203482322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5079397867) 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 95 ways as a sum of consecutive naturals, for example, 4832394 + ... + 4833444.

It is an arithmetic number, because the mean of its divisors is an integer number (98640780).

Almost surely, 25079397869 is an apocalyptic number.

It is an amenable number.

5079397869 is a deficient number, since it is larger than the sum of its proper divisors (4390117011).

5079397869 is a wasteful number, since it uses less digits than its factorization.

5079397869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368 (or 1355 counting only the distinct ones).

The product of its (nonzero) digits is 25719120, while the sum is 63.

The square root of 5079397869 is about 71269.8945488205. The cubic root of 5079397869 is about 1718.9796847710.

The spelling of 5079397869 in words is "five billion, seventy-nine million, three hundred ninety-seven thousand, eight hundred sixty-nine".

Divisors: 1 3 7 9 13 21 27 39 49 63 91 117 147 189 273 281 351 441 637 819 843 1051 1323 1911 1967 2457 2529 3153 3653 5733 5901 7357 7587 9459 10959 13663 13769 17199 17703 22071 25571 28377 32877 40989 41307 51499 53109 66213 76713 95641 98631 122967 123921 154497 178997 198639 230139 286923 295331 368901 371763 463491 536991 669487 690417 860769 885993 1390473 1610973 2008461 2067317 2582307 2657979 3839303 4832919 6025383 6201951 7973937 11517909 14471219 18076149 18605853 26875121 34553727 43413657 55817559 80625363 103661181 130240971 188125847 241876089 390722913 564377541 725628267 1693132623 5079397869