Base | Representation |
---|---|
bin | 1010111100111101000110… |
… | …1011101100101011101100 |
3 | 1120122020022101002222122110 |
4 | 2233033101223230223230 |
5 | 3034300123133132134 |
6 | 41340054510244020 |
7 | 2352012461332563 |
oct | 257172153545354 |
9 | 46566271088573 |
10 | 12042311224044 |
11 | 392312a81a762 |
12 | 1425a697b6610 |
13 | 69477b54702a |
14 | 2d8bcb0dabda |
15 | 15d3ac7947e9 |
hex | af3d1aecaec |
12042311224044 has 48 divisors (see below), whose sum is σ = 28141913802240. Its totient is φ = 4007936150400.
The previous prime is 12042311224019. The next prime is 12042311224049. The reversal of 12042311224044 is 44042211324021.
It is a super-2 number, since 2×120423112240442 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12042311224049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47583312 + ... + 47835720.
It is an arithmetic number, because the mean of its divisors is an integer number (586289870880).
Almost surely, 212042311224044 is an apocalyptic number.
It is an amenable number.
12042311224044 is an abundant number, since it is smaller than the sum of its proper divisors (16099602578196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12042311224044 is a wasteful number, since it uses less digits than its factorization.
12042311224044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 258510 (or 258508 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 12042311224044 its reverse (44042211324021), we get a palindrome (56084522548065).
The spelling of 12042311224044 in words is "twelve trillion, forty-two billion, three hundred eleven million, two hundred twenty-four thousand, forty-four".
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