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2982209031 = 32973416047
BaseRepresentation
bin1011000111000000…
…1110011000000111
321200211112220201100
42301300032120013
522101421142111
61211531031143
7133621233654
oct26160163007
97624486640
102982209031
1112a041986a
126b289b4b3
13386ac5739
142040d4c2b
15126c2c756
hexb1c0e607

2982209031 has 12 divisors (see below), whose sum is σ = 4352045152. Its totient is φ = 1967642496.

The previous prime is 2982209023. The next prime is 2982209039. The reversal of 2982209031 is 1309022892.

It is an interprime number because it is at equal distance from previous prime (2982209023) and next prime (2982209039).

It is not a de Polignac number, because 2982209031 - 23 = 2982209023 is a prime.

It is a super-2 number, since 2×29822090312 = 17787141409155917922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2982209039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1707151 + ... + 1708896.

Almost surely, 22982209031 is an apocalyptic number.

2982209031 is a deficient number, since it is larger than the sum of its proper divisors (1369836121).

2982209031 is a wasteful number, since it uses less digits than its factorization.

2982209031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416150 (or 3416147 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 2982209031 is about 54609.6056660364. The cubic root of 2982209031 is about 1439.3929139456.

The spelling of 2982209031 in words is "two billion, nine hundred eighty-two million, two hundred nine thousand, thirty-one".

Divisors: 1 3 9 97 291 873 3416047 10248141 30744423 331356559 994069677 2982209031