Search a number
-
+
5142101344 = 25374342991
BaseRepresentation
bin1001100100111111…
…00011110101100000
3111021100202210221221
410302133203311200
541012334220334
62210125024424
7241266066052
oct46237436540
914240683857
105142101344
1121a9644936
12bb60b5114
1363c423523
1436acd18d2
152016758b4
hex1327e3d60

5142101344 has 24 divisors (see below), whose sum is σ = 10397122848. Its totient is φ = 2501562240.

The previous prime is 5142101311. The next prime is 5142101353. The reversal of 5142101344 is 4431012415.

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 3 ways as a sum of consecutive naturals, for example, 2170312 + ... + 2172679.

It is an arithmetic number, because the mean of its divisors is an integer number (433213452).

Almost surely, 25142101344 is an apocalyptic number.

It is an amenable number.

5142101344 is an abundant number, since it is smaller than the sum of its proper divisors (5255021504).

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

5142101344 is a wasteful number, since it uses less digits than its factorization.

5142101344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4343038 (or 4343030 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 5142101344 is about 71708.4468106791. The cubic root of 5142101344 is about 1726.0241870265.

Adding to 5142101344 its reverse (4431012415), we get a palindrome (9573113759).

The spelling of 5142101344 in words is "five billion, one hundred forty-two million, one hundred one thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 37 74 148 296 592 1184 4342991 8685982 17371964 34743928 69487856 138975712 160690667 321381334 642762668 1285525336 2571050672 5142101344