Base | Representation |
---|---|
bin | 1110001111100111101101… |
… | …10011001101100011001110 |
3 | 11002220110020122220022211021 |
4 | 13013303312303031203032 |
5 | 13101144042242024124 |
6 | 150341335031544354 |
7 | 6412005120140431 |
oct | 707636663154316 |
9 | 132813218808737 |
10 | 31323042142414 |
11 | 9a87033776950 |
12 | 361a74752b0ba |
13 | 146299a25c589 |
14 | 7a4086c73818 |
15 | 394bb6a857e4 |
hex | 1c7cf6ccd8ce |
31323042142414 has 8 divisors (see below), whose sum is σ = 51255887142168. Its totient is φ = 14237746428360.
The previous prime is 31323042142373. The next prime is 31323042142421. The reversal of 31323042142414 is 41424124032313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×313230421424142 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31323042142414.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 711887321397 + ... + 711887321440.
It is an arithmetic number, because the mean of its divisors is an integer number (6406985892771).
Almost surely, 231323042142414 is an apocalyptic number.
31323042142414 is a deficient number, since it is larger than the sum of its proper divisors (19932844999754).
31323042142414 is a wasteful number, since it uses less digits than its factorization.
31323042142414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1423774642850.
The product of its (nonzero) digits is 55296, while the sum is 34.
Adding to 31323042142414 its reverse (41424124032313), we get a palindrome (72747166174727).
The spelling of 31323042142414 in words is "thirty-one trillion, three hundred twenty-three billion, forty-two million, one hundred forty-two thousand, four hundred fourteen".
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