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2982504139 = 235312831907
BaseRepresentation
bin1011000111000101…
…0110011011001011
321200212002220112021
42301301112123023
522102010113024
61211541225311
7133623603226
oct26161263313
97625086467
102982504139
1112a060055a
126b2a02237
13386b99b64
142041705bd
15126c89de4
hexb1c566cb

2982504139 has 16 divisors (see below), whose sum is σ = 3175034112. Its totient is φ = 2795354848.

The previous prime is 2982504113. The next prime is 2982504163. The reversal of 2982504139 is 9314052892.

It is a cyclic number.

It is not a de Polignac number, because 2982504139 - 213 = 2982495947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2982504095 and 2982504104.

It is not an unprimeable number, because it can be changed into a prime (2982504169) 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 15 ways as a sum of consecutive naturals, for example, 1563024 + ... + 1564930.

It is an arithmetic number, because the mean of its divisors is an integer number (198439632).

Almost surely, 22982504139 is an apocalyptic number.

2982504139 is a deficient number, since it is larger than the sum of its proper divisors (192529973).

2982504139 is a wasteful number, since it uses less digits than its factorization.

2982504139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3266.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2982504139 is about 54612.3075780542. The cubic root of 2982504139 is about 1439.4403913188.

The spelling of 2982504139 in words is "two billion, nine hundred eighty-two million, five hundred four thousand, one hundred thirty-nine".

Divisors: 1 23 53 1219 1283 1907 29509 43861 67999 101071 1563977 2324633 2446681 56273663 129674093 2982504139