Search a number
-
+
5031611200 = 265271140841
BaseRepresentation
bin1001010111110100…
…00100101101000000
3110222122212022222101
410223322010231000
540301043024300
62151140520144
7235454663260
oct45372045500
913878768871
105031611200
112152238a70
12b850b0054
13622579045
1435a36d7a0
151e6aecb6a
hex12be84b40

5031611200 has 168 divisors, whose sum is σ = 15436315584. Its totient is φ = 1568256000.

The previous prime is 5031611197. The next prime is 5031611267. The reversal of 5031611200 is 21161305.

It is a super-2 number, since 2×50316112002 = 50634222535930880000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102780 + ... + 143620.

Almost surely, 25031611200 is an apocalyptic number.

5031611200 is a gapful number since it is divisible by the number (50) 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 5031611200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7718157792).

5031611200 is an abundant number, since it is smaller than the sum of its proper divisors (10404704384).

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

5031611200 is a wasteful number, since it uses less digits than its factorization.

5031611200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40881 (or 40866 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 5031611200 is about 70933.8508753049. The cubic root of 5031611200 is about 1713.5720050188.

Adding to 5031611200 its reverse (21161305), we get a palindrome (5052772505).

It can be divided in two parts, 50316 and 11200, that added together give a palindrome (61516).

The spelling of 5031611200 in words is "five billion, thirty-one million, six hundred eleven thousand, two hundred".