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403112144031013 = 3729693669559721
BaseRepresentation
bin101101110101000001101110…
…0001001100100110100100101
31221212022010220102022102121001
41123222003130021210310211
5410314042132332443023
63545203055030153301
7150623614501501234
oct13352033411446445
91855263812272531
10403112144031013
1110749799a21473a
1239265a014b2831
13143c1409810c51
147178a36392b1b
153190d12ccd6ad
hex16ea0dc264d25

403112144031013 has 8 divisors (see below), whose sum is σ = 414146510224920. Its totient is φ = 392085116962560.

The previous prime is 403112144030989. The next prime is 403112144031049. The reversal of 403112144031013 is 310130441211304.

It can be written as a sum of positive squares in 4 ways, for example, as 48245554593604 + 354866589437409 = 6945902^2 + 18837903^2 .

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 403112144031013 - 213 = 403112144022821 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 (403112144031053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1834670008 + ... + 1834889713.

It is an arithmetic number, because the mean of its divisors is an integer number (51768313778115).

Almost surely, 2403112144031013 is an apocalyptic number.

It is an amenable number.

403112144031013 is a deficient number, since it is larger than the sum of its proper divisors (11034366193907).

403112144031013 is a wasteful number, since it uses less digits than its factorization.

403112144031013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669562727.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 403112144031013 its reverse (310130441211304), we get a palindrome (713242585242317).

The spelling of 403112144031013 in words is "four hundred three trillion, one hundred twelve billion, one hundred forty-four million, thirty-one thousand, thirteen".

Divisors: 1 37 2969 109853 3669559721 135773709677 10894922811649 403112144031013