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12088886041 = 101119691941
BaseRepresentation
bin10110100001000110…
…11100001100011001
31011012111101001002001
423100203130030121
5144224223323131
65315322441001
7605400556501
oct132043341431
934174331061
1012088886041
115143952011
122414663161
1311a86b670b
14829758a01
154ab47c261
hex2d08dc319

12088886041 has 4 divisors (see below), whose sum is σ = 12208578084. Its totient is φ = 11969194000.

The previous prime is 12088886003. The next prime is 12088886057. The reversal of 12088886041 is 14068888021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4984924816 + 7103961225 = 70604^2 + 84285^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12088886041 is a prime.

It is a super-2 number, since 2×120888860412 (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 = 12088885982 and 12088886000.

It is not an unprimeable number, because it can be changed into a prime (12088886081) 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, 59845870 + ... + 59846071.

It is an arithmetic number, because the mean of its divisors is an integer number (3052144521).

Almost surely, 212088886041 is an apocalyptic number.

It is an amenable number.

12088886041 is a deficient number, since it is larger than the sum of its proper divisors (119692043).

12088886041 is a wasteful number, since it uses less digits than its factorization.

12088886041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119692042.

The product of its (nonzero) digits is 196608, while the sum is 46.

The spelling of 12088886041 in words is "twelve billion, eighty-eight million, eight hundred eighty-six thousand, forty-one".

Divisors: 1 101 119691941 12088886041