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12088878773 = 80591500047
BaseRepresentation
bin10110100001000110…
…11010011010110101
31011012111100200002212
423100203122122311
5144224223110043
65315322343205
7605400526346
oct132043323265
934174320085
1012088878773
115143947604
12241465ab05
1311a86b330a
148297560cd
154ab47a018
hex2d08da6b5

12088878773 has 4 divisors (see below), whose sum is σ = 12090386880. Its totient is φ = 12087370668.

The previous prime is 12088878757. The next prime is 12088878779. The reversal of 12088878773 is 37787888021.

12088878773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37787888021 = 132906760617.

It is a cyclic number.

It is not a de Polignac number, because 12088878773 - 24 = 12088878757 is a prime.

It is a super-2 number, since 2×120888787732 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12088878779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741965 + ... + 758082.

It is an arithmetic number, because the mean of its divisors is an integer number (3022596720).

Almost surely, 212088878773 is an apocalyptic number.

It is an amenable number.

12088878773 is a deficient number, since it is larger than the sum of its proper divisors (1508107).

12088878773 is an equidigital number, since it uses as much as digits as its factorization.

12088878773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1508106.

The product of its (nonzero) digits is 8429568, while the sum is 59.

The spelling of 12088878773 in words is "twelve billion, eighty-eight million, eight hundred seventy-eight thousand, seven hundred seventy-three".

Divisors: 1 8059 1500047 12088878773