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5119797873 = 31916389057
BaseRepresentation
bin1001100010010100…
…11110101001110001
3111012210210200100110
410301022132221301
540441132012443
62204011011533
7240605364261
oct46112365161
914183720313
105119797873
112197aa0a13
12baa739ba9
136379147c8
14367d677a1
151ee71c233
hex13129ea71

5119797873 has 8 divisors (see below), whose sum is σ = 6826830048. Its totient is φ = 3412982144.

The previous prime is 5119797847. The next prime is 5119797883. The reversal of 5119797873 is 3787979115.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5119797873 - 213 = 5119789681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5119797833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12961 + ... + 102017.

It is an arithmetic number, because the mean of its divisors is an integer number (853353756).

Almost surely, 25119797873 is an apocalyptic number.

It is an amenable number.

5119797873 is a deficient number, since it is larger than the sum of its proper divisors (1707032175).

5119797873 is a wasteful number, since it uses less digits than its factorization.

5119797873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108223.

The product of its digits is 3333960, while the sum is 57.

The square root of 5119797873 is about 71552.7628607030. The cubic root of 5119797873 is about 1723.5250710280.

The spelling of 5119797873 in words is "five billion, one hundred nineteen million, seven hundred ninety-seven thousand, eight hundred seventy-three".

Divisors: 1 3 19163 57489 89057 267171 1706599291 5119797873