Base | Representation |
---|---|
bin | 1011000010101101111010… |
… | …1010011011100100100111 |
3 | 1120222200211222212122212020 |
4 | 2300223132222123210213 |
5 | 3042410402142242211 |
6 | 41453350423154223 |
7 | 2362116026530611 |
oct | 260533652334447 |
9 | 46880758778766 |
10 | 12141313243431 |
11 | 3961113891199 |
12 | 14410992a5973 |
13 | 6a0bc83757a8 |
14 | 2dd8dd7b7db1 |
15 | 160c5409b306 |
hex | b0adea9b927 |
12141313243431 has 8 divisors (see below), whose sum is σ = 16892261904000. Its totient is φ = 7742286705912.
The previous prime is 12141313243429. The next prime is 12141313243459. The reversal of 12141313243431 is 13434231314121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12141313243431 - 21 = 12141313243429 is a prime.
It is a super-2 number, since 2×121413132434312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12141313243392 and 12141313243401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12141313243421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87980530681 + ... + 87980530818.
It is an arithmetic number, because the mean of its divisors is an integer number (2111532738000).
Almost surely, 212141313243431 is an apocalyptic number.
12141313243431 is a deficient number, since it is larger than the sum of its proper divisors (4750948660569).
12141313243431 is a wasteful number, since it uses less digits than its factorization.
12141313243431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175961061525.
The product of its digits is 20736, while the sum is 33.
Adding to 12141313243431 its reverse (13434231314121), we get a palindrome (25575544557552).
The spelling of 12141313243431 in words is "twelve trillion, one hundred forty-one billion, three hundred thirteen million, two hundred forty-three thousand, four hundred thirty-one".
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