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12079202348 = 22191131406521
BaseRepresentation
bin10110011111111101…
…00000000000101100
31011011211011001112202
423033332200000230
5144214233433343
65314335121032
7605222345243
oct131776400054
934154131482
1012079202348
115139438564
122411373178
1311a66a5b15
1482835795a
154aa6b7db8
hex2cffa002c

12079202348 has 24 divisors (see below), whose sum is σ = 22448091120. Its totient is φ = 5671088640.

The previous prime is 12079202347. The next prime is 12079202383. The reversal of 12079202348 is 84320297021.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (12079202341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694673 + ... + 711848.

It is an arithmetic number, because the mean of its divisors is an integer number (935337130).

Almost surely, 212079202348 is an apocalyptic number.

It is an amenable number.

12079202348 is a deficient number, since it is larger than the sum of its proper divisors (10368888772).

12079202348 is a wasteful number, since it uses less digits than its factorization.

12079202348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406657 (or 1406655 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

Adding to 12079202348 its reverse (84320297021), we get a palindrome (96399499369).

The spelling of 12079202348 in words is "twelve billion, seventy-nine million, two hundred two thousand, three hundred forty-eight".

Divisors: 1 2 4 19 38 76 113 226 452 2147 4294 8588 1406521 2813042 5626084 26723899 53447798 106895596 158936873 317873746 635747492 3019800587 6039601174 12079202348