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7119939796 = 2217104704997
BaseRepresentation
bin1101010000110000…
…11010100011010100
3200101012102102020221
412220120122203110
5104040201033141
63134301004124
7341303326654
oct65030324324
920335372227
107119939796
113024025172
121468553644
1389610b638
144b785c364
152ba10bbd1
hex1a861a8d4

7119939796 has 12 divisors (see below), whose sum is σ = 13192829748. Its totient is φ = 3350559872.

The previous prime is 7119939793. The next prime is 7119939797. The reversal of 7119939796 is 6979399117.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5944410000 + 1175529796 = 77100^2 + 34286^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7119939793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52352431 + ... + 52352566.

It is an arithmetic number, because the mean of its divisors is an integer number (1099402479).

Almost surely, 27119939796 is an apocalyptic number.

It is an amenable number.

7119939796 is a deficient number, since it is larger than the sum of its proper divisors (6072889952).

7119939796 is a wasteful number, since it uses less digits than its factorization.

7119939796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104705018 (or 104705016 counting only the distinct ones).

The product of its digits is 5786802, while the sum is 61.

The square root of 7119939796 is about 84379.7356952485. The cubic root of 7119939796 is about 1923.7949208932.

The spelling of 7119939796 in words is "seven billion, one hundred nineteen million, nine hundred thirty-nine thousand, seven hundred ninety-six".

Divisors: 1 2 4 17 34 68 104704997 209409994 418819988 1779984949 3559969898 7119939796