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481245103 = 10122920807
BaseRepresentation
bin11100101011110…
…011011110101111
31020112112210011201
4130223303132233
51441144320403
6115430430331
714632341643
oct3453633657
91215483151
10481245103
11227717629
121152023a7
1378919621
1447cb2c23
152c3b121d
hex1caf37af

481245103 has 8 divisors (see below), whose sum is σ = 488155680. Its totient is φ = 474376800.

The previous prime is 481245097. The next prime is 481245113. The reversal of 481245103 is 301542184.

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

It is not a de Polignac number, because 481245103 - 25 = 481245071 is a prime.

It is a super-2 number, since 2×4812451032 = 463193698322961218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481245113) 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, 12726 + ... + 33532.

It is an arithmetic number, because the mean of its divisors is an integer number (61019460).

Almost surely, 2481245103 is an apocalyptic number.

481245103 is a deficient number, since it is larger than the sum of its proper divisors (6910577).

481245103 is a wasteful number, since it uses less digits than its factorization.

481245103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 481245103 is about 21937.2993552078. The cubic root of 481245103 is about 783.6499455702.

Adding to 481245103 its reverse (301542184), we get a palindrome (782787287).

The spelling of 481245103 in words is "four hundred eighty-one million, two hundred forty-five thousand, one hundred three".

Divisors: 1 101 229 20807 23129 2101507 4764803 481245103