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5144241312 = 253472271249
BaseRepresentation
bin1001100101001111…
…01110010010100000
3111021111210112110000
410302213232102200
541013411210222
62210242540000
7241323221040
oct46247562240
914244715400
105144241312
1121aa876701
12bb6967600
1363c9c2592
1436b2cb720
152019499ac
hex1329ee4a0

5144241312 has 240 divisors, whose sum is σ = 17380440000. Its totient is φ = 1462136832.

The previous prime is 5144241301. The next prime is 5144241353. The reversal of 5144241312 is 2131424415.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4118064 + ... + 4119312.

It is an arithmetic number, because the mean of its divisors is an integer number (72418500).

Almost surely, 25144241312 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 5144241312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8690220000).

5144241312 is an abundant number, since it is smaller than the sum of its proper divisors (12236198688).

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

5144241312 is a wasteful number, since it uses less digits than its factorization.

5144241312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505 (or 1488 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 5144241312 is about 71723.3665690617. The cubic root of 5144241312 is about 1726.2635913744.

Adding to 5144241312 its reverse (2131424415), we get a palindrome (7275665727).

The spelling of 5144241312 in words is "five billion, one hundred forty-four million, two hundred forty-one thousand, three hundred twelve".