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5144172000 = 253531138971
BaseRepresentation
bin1001100101001110…
…11101010111100000
3111021111200000100220
410302213131113200
541013402001000
62210241243040
7241322512002
oct46247352740
914244600326
105144172000
1121aa829620
12bb6933480
1363c999b76
1436b2b0372
152019341a0
hex1329dd5e0

5144172000 has 192 divisors, whose sum is σ = 18384807168. Its totient is φ = 1247040000.

The previous prime is 5144171999. The next prime is 5144172053. The reversal of 5144172000 is 2714415.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112515 + ... + 151485.

It is an arithmetic number, because the mean of its divisors is an integer number (95754204).

Almost surely, 25144172000 is an apocalyptic number.

5144172000 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 5144172000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192403584).

5144172000 is an abundant number, since it is smaller than the sum of its proper divisors (13240635168).

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

5144172000 is a wasteful number, since it uses less digits than its factorization.

5144172000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39010 (or 38992 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 5144172000 is about 71722.8833776222. The cubic root of 5144172000 is about 1726.2558382830.

Adding to 5144172000 its reverse (2714415), we get a palindrome (5146886415).

The spelling of 5144172000 in words is "five billion, one hundred forty-four million, one hundred seventy-two thousand".