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5246962931 = 72669328081
BaseRepresentation
bin1001110001011111…
…00100110011110011
3111112200002100000102
410320233210303303
541221210303211
62224352343015
7244011310010
oct47057446363
914480070012
105246962931
112252856a01
121025244a6b
13658079ac2
1437abca707
1520a98aa3b
hex138be4cf3

5246962931 has 8 divisors (see below), whose sum is σ = 5996967264. Its totient is φ = 4497068160.

The previous prime is 5246962927. The next prime is 5246962937. The reversal of 5246962931 is 1392696425.

It is a happy number.

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 5246962931 - 22 = 5246962927 is a prime.

It is a super-3 number, since 3×52469629313 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5246962937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172811 + ... + 200891.

It is an arithmetic number, because the mean of its divisors is an integer number (749620908).

Almost surely, 25246962931 is an apocalyptic number.

5246962931 is a deficient number, since it is larger than the sum of its proper divisors (750004333).

5246962931 is a wasteful number, since it uses less digits than its factorization.

5246962931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54781.

The product of its digits is 699840, while the sum is 47.

The square root of 5246962931 is about 72435.9229319265. The cubic root of 5246962931 is about 1737.6781170746.

The spelling of 5246962931 in words is "five billion, two hundred forty-six million, nine hundred sixty-two thousand, nine hundred thirty-one".

Divisors: 1 7 26693 28081 186851 196567 749566133 5246962931