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5109350439 = 319123172817
BaseRepresentation
bin1001100001000101…
…01000000000100111
3111012002010220011110
410300202220000213
540430443203224
62202555040103
7240420522264
oct46042500047
914162126143
105109350439
112192105676
12ba7140033
136356c73ab
1436680826b
151ed856929
hex1308a8027

5109350439 has 16 divisors (see below), whose sum is σ = 7176942080. Its totient is φ = 3224292480.

The previous prime is 5109350371. The next prime is 5109350443. The reversal of 5109350439 is 9340539015.

It is not a de Polignac number, because 5109350439 - 215 = 5109317671 is a prime.

It is a super-2 number, since 2×51093504392 = 52210923817018985442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5109350397 and 5109350406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5109350639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33759 + ... + 106575.

It is an arithmetic number, because the mean of its divisors is an integer number (448558880).

Almost surely, 25109350439 is an apocalyptic number.

5109350439 is a deficient number, since it is larger than the sum of its proper divisors (2067591641).

5109350439 is a wasteful number, since it uses less digits than its factorization.

5109350439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74070.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 5109350439 is about 71479.7204737120. The cubic root of 5109350439 is about 1722.3519338124.

The spelling of 5109350439 in words is "five billion, one hundred nine million, three hundred fifty thousand, four hundred thirty-nine".

Divisors: 1 3 19 57 1231 3693 23389 70167 72817 218451 1383523 4150569 89637727 268913181 1703116813 5109350439