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12092232897 = 3247178316033
BaseRepresentation
bin10110100001100000…
…01101010011000001
31011012201200002002200
423100300031103001
5144231102423042
65315522303413
7605441166213
oct132060152301
934181602080
1012092232897
115145828608
1224157b7b69
1311a92b8bc4
14829d8a5b3
154ab8ddc4c
hex2d0c0d4c1

12092232897 has 24 divisors (see below), whose sum is σ = 17849305344. Its totient is φ = 7885050624.

The previous prime is 12092232827. The next prime is 12092232907. The reversal of 12092232897 is 79823229021.

It is a happy number.

It is not a de Polignac number, because 12092232897 - 28 = 12092232641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12092232827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 746193 + ... + 762225.

It is an arithmetic number, because the mean of its divisors is an integer number (743721056).

Almost surely, 212092232897 is an apocalyptic number.

It is an amenable number.

12092232897 is a deficient number, since it is larger than the sum of its proper divisors (5757072447).

12092232897 is a wasteful number, since it uses less digits than its factorization.

12092232897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17869 (or 17866 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 12092232897 in words is "twelve billion, ninety-two million, two hundred thirty-two thousand, eight hundred ninety-seven".

Divisors: 1 3 9 47 141 423 1783 5349 16033 16047 48099 83801 144297 251403 753551 754209 2260653 6781959 28586839 85760517 257281551 1343581433 4030744299 12092232897