Base | Representation |
---|---|
bin | 1011001000001000111001… |
… | …1100011011110110011101 |
3 | 1121022121021022200101021022 |
4 | 2302002032130123312131 |
5 | 3100422131402142124 |
6 | 42004233134213525 |
7 | 2401624145623043 |
oct | 262021634336635 |
9 | 47277238611238 |
10 | 12234456677789 |
11 | 3997670930015 |
12 | 14571529542a5 |
13 | 6a99204bc8a8 |
14 | 304217d78393 |
15 | 1633a63a0c5e |
hex | b208e71bd9d |
12234456677789 has 4 divisors (see below), whose sum is σ = 12235390405056. Its totient is φ = 12233522950524.
The previous prime is 12234456677743. The next prime is 12234456677809. The reversal of 12234456677789 is 98777665443221.
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.
It is a cyclic number.
It is not a de Polignac number, because 12234456677789 - 232 = 12230161710493 is a prime.
It is a Duffinian number.
It is a plaindrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12234456677489) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466843979 + ... + 466870184.
It is an arithmetic number, because the mean of its divisors is an integer number (3058847601264).
Almost surely, 212234456677789 is an apocalyptic number.
It is an amenable number.
12234456677789 is a deficient number, since it is larger than the sum of its proper divisors (933727267).
12234456677789 is an equidigital number, since it uses as much as digits as its factorization.
12234456677789 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 933727266.
The product of its digits is 853493760, while the sum is 71.
The spelling of 12234456677789 in words is "twelve trillion, two hundred thirty-four billion, four hundred fifty-six million, six hundred seventy-seven thousand, seven hundred eighty-nine".
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