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2982737109 = 311383323581
BaseRepresentation
bin1011000111001000…
…1111010011010101
321200212112202002210
42301302033103111
522102040041414
61211550224033
7133625563362
oct26162172325
97625482083
102982737109
1112a074a5a0
126b2ab5019
13386c4bc01
142041d1469
15126cd3e59
hexb1c8f4d5

2982737109 has 16 divisors (see below), whose sum is σ = 4339842624. Its totient is φ = 1807171200.

The previous prime is 2982737063. The next prime is 2982737123. The reversal of 2982737109 is 9017372892.

It is not a de Polignac number, because 2982737109 - 220 = 2981688533 is a prime.

It is a super-2 number, since 2×29827371092 = 17793441322811355762, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982737209) 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, 114699 + ... + 138279.

It is an arithmetic number, because the mean of its divisors is an integer number (271240164).

Almost surely, 22982737109 is an apocalyptic number.

It is an amenable number.

2982737109 is a deficient number, since it is larger than the sum of its proper divisors (1357105515).

2982737109 is a wasteful number, since it uses less digits than its factorization.

2982737109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27428.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 2982737109 is about 54614.4404805176. The cubic root of 2982737109 is about 1439.4778696347.

The spelling of 2982737109 in words is "two billion, nine hundred eighty-two million, seven hundred thirty-seven thousand, one hundred nine".

Divisors: 1 3 11 33 3833 11499 23581 42163 70743 126489 259391 778173 90385973 271157919 994245703 2982737109