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4871323152 = 243489157269
BaseRepresentation
bin1001000100101101…
…00111111000010000
3110120111020212010000
410202112213320100
534434024320102
62123213210000
7231500364213
oct44226477020
913514225100
104871323152
11207a80a203
12b3b490900
135c82b7447
14342d6777a
151d79da01c
hex1225a7e10

4871323152 has 200 divisors, whose sum is σ = 14401589400. Its totient is φ = 1589372928.

The previous prime is 4871323147. The next prime is 4871323153. The reversal of 4871323152 is 2513231784.

4871323152 is a `hidden beast` number, since 487 + 1 + 3 + 23 + 152 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 98724096 + 4772599056 = 9936^2 + 69084^2 .

It is a super-2 number, since 2×48713231522 = 47459578502422430208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4871323153) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18108874 + ... + 18109142.

It is an arithmetic number, because the mean of its divisors is an integer number (72007947).

Almost surely, 24871323152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4871323152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7200794700).

4871323152 is an abundant number, since it is smaller than the sum of its proper divisors (9530266248).

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

4871323152 is a wasteful number, since it uses less digits than its factorization.

4871323152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 535 (or 520 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 4871323152 is about 69794.8647967743. The cubic root of 4871323152 is about 1695.1793247505.

The spelling of 4871323152 in words is "four billion, eight hundred seventy-one million, three hundred twenty-three thousand, one hundred fifty-two".