Base | Representation |
---|---|
bin | 1110001101001101101011… |
… | …00011000011111100110100 |
3 | 11002121112210012220011202202 |
4 | 13012212311203003330310 |
5 | 13043320210302323444 |
6 | 150235340534324032 |
7 | 6403016552131412 |
oct | 706466543037464 |
9 | 132545705804682 |
10 | 31240343011124 |
11 | 9a54a56217555 |
12 | 36067077b9618 |
13 | 1457c4ab86570 |
14 | 7a007d8502b2 |
15 | 39297665434e |
hex | 1c69b58c3f34 |
31240343011124 has 24 divisors (see below), whose sum is σ = 59016546687840. Its totient is φ = 14384207860704.
The previous prime is 31240343011121. The next prime is 31240343011151. The reversal of 31240343011124 is 42111034304213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31240343011121) 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, 716894474 + ... + 716938049.
It is an arithmetic number, because the mean of its divisors is an integer number (2459022778660).
Almost surely, 231240343011124 is an apocalyptic number.
It is an amenable number.
31240343011124 is a deficient number, since it is larger than the sum of its proper divisors (27776203676716).
31240343011124 is a wasteful number, since it uses less digits than its factorization.
31240343011124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1433832959 (or 1433832957 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 31240343011124 its reverse (42111034304213), we get a palindrome (73351377315337).
The spelling of 31240343011124 in words is "thirty-one trillion, two hundred forty billion, three hundred forty-three million, eleven thousand, one hundred twenty-four".
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