Search a number
-
+
5051155040 = 255291088611
BaseRepresentation
bin1001011010001001…
…01000001001100000
3111001000122021002022
410231010220021200
540321043430130
62153115441012
7236113052351
oct45504501140
914030567068
105051155040
1121622775a8
12b8b756168
1362662c949
1435cbb9d28
151e86ad7e5
hex12d128260

5051155040 has 48 divisors (see below), whose sum is σ = 12344860080. Its totient is φ = 1950789120.

The previous prime is 5051155007. The next prime is 5051155049. The reversal of 5051155040 is 405511505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051155049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539666 + ... + 548945.

It is an arithmetic number, because the mean of its divisors is an integer number (257184585).

Almost surely, 25051155040 is an apocalyptic number.

It is an amenable number.

5051155040 is an abundant number, since it is smaller than the sum of its proper divisors (7293705040).

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

5051155040 is a wasteful number, since it uses less digits than its factorization.

5051155040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088655 (or 1088647 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The square root of 5051155040 is about 71071.4783861993. The cubic root of 5051155040 is about 1715.7877637911.

Adding to 5051155040 its reverse (405511505), we get a palindrome (5456666545).

The spelling of 5051155040 in words is "five billion, fifty-one million, one hundred fifty-five thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 80 116 145 160 232 290 464 580 928 1160 2320 4640 1088611 2177222 4354444 5443055 8708888 10886110 17417776 21772220 31569719 34835552 43544440 63139438 87088880 126278876 157848595 174177760 252557752 315697190 505115504 631394380 1010231008 1262788760 2525577520 5051155040