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5114979168 = 2531329314797
BaseRepresentation
bin1001100001110000…
…00110001101100000
3111012110201212022220
410300320012031200
540433413313133
62203315431040
7240516414465
oct46070061540
914173655286
105114979168
1121952aa612
12ba8bb5480
136369183c0
1436747166c
151ee0b95b3
hex130e06360

5114979168 has 384 divisors, whose sum is σ = 15931883520. Its totient is φ = 1424424960.

The previous prime is 5114979161. The next prime is 5114979169. The reversal of 5114979168 is 8619794115.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5114979168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5114979161) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 52731696 + ... + 52731792.

It is an arithmetic number, because the mean of its divisors is an integer number (41489280).

Almost surely, 25114979168 is an apocalyptic number.

5114979168 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5114979168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7965941760).

5114979168 is an abundant number, since it is smaller than the sum of its proper divisors (10816904352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5114979168 is a wasteful number, since it uses less digits than its factorization.

5114979168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230 (or 222 counting only the distinct ones).

The product of its digits is 544320, while the sum is 51.

The square root of 5114979168 is about 71519.0825444510. The cubic root of 5114979168 is about 1722.9841795042.

The spelling of 5114979168 in words is "five billion, one hundred fourteen million, nine hundred seventy-nine thousand, one hundred sixty-eight".