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1403124013 = 4361534931
BaseRepresentation
bin101001110100001…
…1111100100101101
310121210020002022001
41103220133210231
510333144432023
6351121452301
746525233364
oct12350374455
93553202261
101403124013
11660032925
12331aa1091
131949036c5
14d44c67db
15832b06ad
hex53a1f92d

1403124013 has 8 divisors (see below), whose sum is σ = 1459294496. Its totient is φ = 1348023600.

The previous prime is 1403124007. The next prime is 1403124031. The reversal of 1403124013 is 3104213041.

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 1403124013 - 213 = 1403115821 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 (1403124043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264843 + ... + 270088.

It is an arithmetic number, because the mean of its divisors is an integer number (182411812).

Almost surely, 21403124013 is an apocalyptic number.

It is an amenable number.

1403124013 is a deficient number, since it is larger than the sum of its proper divisors (56170483).

1403124013 is an equidigital number, since it uses as much as digits as its factorization.

1403124013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535035.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1403124013 is about 37458.2969847803. The cubic root of 1403124013 is about 1119.5204188767.

Adding to 1403124013 its reverse (3104213041), we get a palindrome (4507337054).

The spelling of 1403124013 in words is "one billion, four hundred three million, one hundred twenty-four thousand, thirteen".

Divisors: 1 43 61 2623 534931 23002033 32630791 1403124013