Base | Representation |
---|---|
bin | 10010000010111100011… |
… | …100010111010000010101 |
3 | 11101112221112202121020020 |
4 | 102002330130113100111 |
5 | 130304222201230031 |
6 | 2345411042455353 |
7 | 155411064131430 |
oct | 22027434272025 |
9 | 4345845677206 |
10 | 1240112133141 |
11 | 438a23a73452 |
12 | 180413064559 |
13 | 8cc3296b52b |
14 | 44043964817 |
15 | 223d1472096 |
hex | 120bc717415 |
1240112133141 has 32 divisors (see below), whose sum is σ = 1991345986560. Its totient is φ = 670598528256.
The previous prime is 1240112133109. The next prime is 1240112133151. The reversal of 1240112133141 is 1413312110421.
It is not a de Polignac number, because 1240112133141 - 25 = 1240112133109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1240112133151) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1351476 + ... + 2075261.
It is an arithmetic number, because the mean of its divisors is an integer number (62229562080).
Almost surely, 21240112133141 is an apocalyptic number.
It is an amenable number.
1240112133141 is a deficient number, since it is larger than the sum of its proper divisors (751233853419).
1240112133141 is a wasteful number, since it uses less digits than its factorization.
1240112133141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3427673.
The product of its (nonzero) digits is 576, while the sum is 24.
Adding to 1240112133141 its reverse (1413312110421), we get a palindrome (2653424243562).
The spelling of 1240112133141 in words is "one trillion, two hundred forty billion, one hundred twelve million, one hundred thirty-three thousand, one hundred forty-one".
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