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14042021001311 = 35106293999859
BaseRepresentation
bin1100110001010110100110…
…1011000111100001011111
31211201101220120211222212102
43030111221223013201133
53320031024334020221
645510452042555315
72646334241102342
oct314255153074137
954641816758772
1014042021001311
114524207864946
1216a9530508b3b
137ab206924974
143678cd200459
151953ea04530b
hexcc569ac785f

14042021001311 has 4 divisors (see below), whose sum is σ = 14042028511800. Its totient is φ = 14042013490824.

The previous prime is 14042021001299. The next prime is 14042021001317. The reversal of 14042021001311 is 11310012024041.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14042021001311 - 230 = 14040947259487 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 (14042021001317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510700 + ... + 5510558.

It is an arithmetic number, because the mean of its divisors is an integer number (3510507127950).

Almost surely, 214042021001311 is an apocalyptic number.

14042021001311 is a deficient number, since it is larger than the sum of its proper divisors (7510489).

14042021001311 is an equidigital number, since it uses as much as digits as its factorization.

14042021001311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510488.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 14042021001311 its reverse (11310012024041), we get a palindrome (25352033025352).

The spelling of 14042021001311 in words is "fourteen trillion, forty-two billion, twenty-one million, one thousand, three hundred eleven".

Divisors: 1 3510629 3999859 14042021001311