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3002981371 = 13172799303
BaseRepresentation
bin1011001011111101…
…1101101111111011
321202021122021000021
42302333131233323
522122230400441
61213552151311
7134262630505
oct26277355773
97667567007
103002981371
111301117395
126b9838537
1338b1b9570
14206b80d75
151289823d1
hexb2fddbfb

3002981371 has 12 divisors (see below), whose sum is σ = 3435408592. Its totient is φ = 2608921728.

The previous prime is 3002981353. The next prime is 3002981381. The reversal of 3002981371 is 1731892003.

It is not a de Polignac number, because 3002981371 - 29 = 3002980859 is a prime.

It is a super-2 number, since 2×30029813712 = 18035794229146079282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3002981321) 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, 395895 + ... + 403408.

Almost surely, 23002981371 is an apocalyptic number.

3002981371 is a deficient number, since it is larger than the sum of its proper divisors (432427221).

3002981371 is a wasteful number, since it uses less digits than its factorization.

3002981371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799350 (or 799333 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 3002981371 is about 54799.4650612577. The cubic root of 3002981371 is about 1442.7271766892.

The spelling of 3002981371 in words is "three billion, two million, nine hundred eighty-one thousand, three hundred seventy-one".

Divisors: 1 13 17 221 289 3757 799303 10390939 13588151 176645963 230998567 3002981371