Base | Representation |
---|---|
bin | 11111111011011011001000… |
… | …011010010011001101000111 |
3 | 200102012022100220212020022001 |
4 | 133323123020122103031013 |
5 | 121401142322404104111 |
6 | 1214353240220250131 |
7 | 41402141263312441 |
oct | 3773331032231507 |
9 | 612168326766261 |
10 | 140423023113031 |
11 | 4081a0847aa18a |
12 | 138bab0a3a0947 |
13 | 6047aacb41239 |
14 | 2696721077491 |
15 | 1137ad225d1c1 |
hex | 7fb6c8693347 |
140423023113031 has 8 divisors (see below), whose sum is σ = 140816597623200. Its totient is φ = 140029462070400.
The previous prime is 140423023112971. The next prime is 140423023113059. The reversal of 140423023113031 is 130311320324041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140423023113031 - 27 = 140423023112903 is a prime.
It is a super-2 number, since 2×1404230231130312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140423023110031) 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, 17700355 + ... + 24375163.
It is an arithmetic number, because the mean of its divisors is an integer number (17602074702900).
Almost surely, 2140423023113031 is an apocalyptic number.
140423023113031 is a deficient number, since it is larger than the sum of its proper divisors (393574510169).
140423023113031 is an equidigital number, since it uses as much as digits as its factorization.
140423023113031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6733769.
The product of its (nonzero) digits is 5184, while the sum is 28.
Adding to 140423023113031 its reverse (130311320324041), we get a palindrome (270734343437072).
The spelling of 140423023113031 in words is "one hundred forty trillion, four hundred twenty-three billion, twenty-three million, one hundred thirteen thousand, thirty-one".
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