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5130849041 = 29397445657
BaseRepresentation
bin1001100011101001…
…01000101100010001
3111020120121010200222
410301310220230101
541001444132131
62205043522425
7241101332363
oct46164505421
914216533628
105130849041
1121a325990a
12bb2389415
13639cb3966
14369602d33
152006a187b
hex131d28b11

5130849041 has 8 divisors (see below), whose sum is σ = 5321156520. Its totient is φ = 4941433728.

The previous prime is 5130849011. The next prime is 5130849179. The reversal of 5130849041 is 1409480315.

5130849041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2542176400 + 2588672641 = 50420^2 + 50879^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5130849041 - 210 = 5130848017 is a prime.

It is a super-2 number, since 2×51308490412 = 52651223763061239362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5130848992 and 5130849010.

It is not an unprimeable number, because it can be changed into a prime (5130849011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211316 + ... + 234341.

It is an arithmetic number, because the mean of its divisors is an integer number (665144565).

Almost surely, 25130849041 is an apocalyptic number.

It is an amenable number.

5130849041 is a deficient number, since it is larger than the sum of its proper divisors (190307479).

5130849041 is a wasteful number, since it uses less digits than its factorization.

5130849041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446083.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 5130849041 is about 71629.9451416794. The cubic root of 5130849041 is about 1724.7642655951.

The spelling of 5130849041 in words is "five billion, one hundred thirty million, eight hundred forty-nine thousand, forty-one".

Divisors: 1 29 397 11513 445657 12924053 176925829 5130849041