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463131013 = 2353379927
BaseRepresentation
bin11011100110101…
…101000110000101
31012021110111022111
4123212231012011
51422030143023
6113542301021
714322356122
oct3346550605
91167414274
10463131013
11218475204
1210b127771
1374c46727
1445719749
152a9d400d
hex1b9ad185

463131013 has 8 divisors (see below), whose sum is σ = 492386688. Its totient is φ = 434635344.

The previous prime is 463130999. The next prime is 463131037. The reversal of 463131013 is 310131364.

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 a de Polignac number, because none of the positive numbers 2k-463131013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463131313) 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, 188745 + ... + 191182.

It is an arithmetic number, because the mean of its divisors is an integer number (61548336).

Almost surely, 2463131013 is an apocalyptic number.

It is an amenable number.

463131013 is a deficient number, since it is larger than the sum of its proper divisors (29255675).

463131013 is a wasteful number, since it uses less digits than its factorization.

463131013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380003.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 463131013 is about 21520.4789212508. The cubic root of 463131013 is about 773.6917299133.

Adding to 463131013 its reverse (310131364), we get a palindrome (773262377).

The spelling of 463131013 in words is "four hundred sixty-three million, one hundred thirty-one thousand, thirteen".

Divisors: 1 23 53 1219 379927 8738321 20136131 463131013