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12048205037 = 112183950153
BaseRepresentation
bin10110011100010000…
…10000010011101101
31011002122211020020012
423032020100103231
5144133320030122
65311310503005
7604365024131
oct131610202355
934078736205
1012048205037
115122996850
122402b04a65
1311a0141c0b
148241a93c1
154a7ae37e2
hex2ce2104ed

12048205037 has 8 divisors (see below), whose sum is σ = 13144360320. Its totient is φ = 10952193760.

The previous prime is 12048205027. The next prime is 12048205073. The reversal of 12048205037 is 73050284021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12048205037 - 214 = 12048188653 is a prime.

It is a super-2 number, since 2×120482050372 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12048204994 and 12048205012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048205027) 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, 215153 + ... + 265305.

It is an arithmetic number, because the mean of its divisors is an integer number (1643045040).

Almost surely, 212048205037 is an apocalyptic number.

It is an amenable number.

12048205037 is a deficient number, since it is larger than the sum of its proper divisors (1096155283).

12048205037 is a wasteful number, since it uses less digits than its factorization.

12048205037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72003.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 12048205037 its reverse (73050284021), we get a palindrome (85098489058).

The spelling of 12048205037 in words is "twelve billion, forty-eight million, two hundred five thousand, thirty-seven".

Divisors: 1 11 21839 50153 240229 551683 1095291367 12048205037