Base | Representation |
---|---|
bin | 10110111101100001… |
… | …10100000101110111 |
3 | 1011211002221100021010 |
4 | 23132300310011313 |
5 | 200221240212243 |
6 | 5355120123303 |
7 | 614324042625 |
oct | 133660640567 |
9 | 34732840233 |
10 | 12327272823 |
11 | 5256473588 |
12 | 2480466533 |
13 | 1215bc1198 |
14 | 84d290515 |
15 | 4c236a433 |
hex | 2dec34177 |
12327272823 has 16 divisors (see below), whose sum is σ = 16668232416. Its totient is φ = 8102338560.
The previous prime is 12327272807. The next prime is 12327272851. The reversal of 12327272823 is 32827272321.
It is not a de Polignac number, because 12327272823 - 24 = 12327272807 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12327272863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611383 + ... + 631223.
It is an arithmetic number, because the mean of its divisors is an integer number (1041764526).
Almost surely, 212327272823 is an apocalyptic number.
12327272823 is a deficient number, since it is larger than the sum of its proper divisors (4340959593).
12327272823 is a wasteful number, since it uses less digits than its factorization.
12327272823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22754.
The product of its digits is 112896, while the sum is 39.
It can be divided in two parts, 12327272 and 823, that added together give a triangular number (12328095 = T4965).
The spelling of 12327272823 in words is "twelve billion, three hundred twenty-seven million, two hundred seventy-two thousand, eight hundred twenty-three".
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