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2539140014 = 22467514621
BaseRepresentation
bin1001011101011000…
…0011001110101110
320112221211200021202
42113112003032232
520200004440024
61055542325502
7116631222365
oct22726031656
96487750252
102539140014
111093307524
125aa429892
13316084718
141a131c7dc
15ecdacbae
hex975833ae

2539140014 has 8 divisors (see below), whose sum is σ = 3810261288. Its totient is φ = 1269052920.

The previous prime is 2539140001. The next prime is 2539140017. The reversal of 2539140014 is 4100419352.

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

It is a super-3 number, since 3×25391400143 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2539140017) 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 3 ways as a sum of consecutive naturals, for example, 252377 + ... + 262244.

It is an arithmetic number, because the mean of its divisors is an integer number (476282661).

Almost surely, 22539140014 is an apocalyptic number.

2539140014 is a deficient number, since it is larger than the sum of its proper divisors (1271121274).

2539140014 is a wasteful number, since it uses less digits than its factorization.

2539140014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517090.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2539140014 is about 50389.8800752691. The cubic root of 2539140014 is about 1364.2549864712.

Adding to 2539140014 its reverse (4100419352), we get a palindrome (6639559366).

The spelling of 2539140014 in words is "two billion, five hundred thirty-nine million, one hundred forty thousand, fourteen".

Divisors: 1 2 2467 4934 514621 1029242 1269570007 2539140014