Search a number
-
+
5015531232 = 2533191092803
BaseRepresentation
bin1001010101111001…
…01110111011100000
3110221112121101102000
410222330232323200
540232433444412
62145404124000
7235201212015
oct45274567340
913845541360
105015531232
112144155938
12b7b836600
1361c138c7a
1435818570c
151e54c34dc
hex12af2eee0

5015531232 has 192 divisors, whose sum is σ = 15545376000. Its totient is φ = 1568761344.

The previous prime is 5015531231. The next prime is 5015531333. The reversal of 5015531232 is 2321355105.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5015531196 and 5015531205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015531231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1787943 + ... + 1790745.

It is an arithmetic number, because the mean of its divisors is an integer number (80965500).

Almost surely, 25015531232 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 5015531232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7772688000).

5015531232 is an abundant number, since it is smaller than the sum of its proper divisors (10529844768).

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

5015531232 is a wasteful number, since it uses less digits than its factorization.

5015531232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2950 (or 2936 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 5015531232 is about 70820.4153616738. The cubic root of 5015531232 is about 1711.7446521367.

Adding to 5015531232 its reverse (2321355105), we get a palindrome (7336886337).

The spelling of 5015531232 in words is "five billion, fifteen million, five hundred thirty-one thousand, two hundred thirty-two".