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2014454340231 = 310331237952511
BaseRepresentation
bin11101010100000110110…
…101011101101010000111
321010120122210020102011120
4131110012311131222013
5231001100302341411
64141232203405023
7265353025240464
oct35240665355207
97116583212146
102014454340231
11707363a5a613
122864b8823773
13117c6802c608
146d70043466b
1537601e5a106
hex1d506d5da87

2014454340231 has 16 divisors (see below), whose sum is σ = 2688807644160. Its totient is φ = 1341535561920.

The previous prime is 2014454340209. The next prime is 2014454340247. The reversal of 2014454340231 is 1320434544102.

It is not a de Polignac number, because 2014454340231 - 213 = 2014454332039 is a prime.

It is a super-2 number, since 2×20144543402312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2014454340192 and 2014454340201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014454340281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38336266 + ... + 38388776.

It is an arithmetic number, because the mean of its divisors is an integer number (168050477760).

Almost surely, 22014454340231 is an apocalyptic number.

2014454340231 is a deficient number, since it is larger than the sum of its proper divisors (674353303929).

2014454340231 is a wasteful number, since it uses less digits than its factorization.

2014454340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65926.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 2014454340231 its reverse (1320434544102), we get a palindrome (3334888884333).

The spelling of 2014454340231 in words is "two trillion, fourteen billion, four hundred fifty-four million, three hundred forty thousand, two hundred thirty-one".

Divisors: 1 3 1033 3099 12379 37137 52511 157533 12787507 38362521 54243863 162731589 650033669 1950101007 671484780077 2014454340231