Base | Representation |
---|---|
bin | 111100010010110… |
… | …1011000000110111 |
3 | 12012222220020022010 |
4 | 1320211223000313 |
5 | 13120411011211 |
6 | 532430535303 |
7 | 101064263343 |
oct | 17045530067 |
9 | 5188806263 |
10 | 2023141431 |
11 | 949013113 |
12 | 485667533 |
13 | 2631ba60c |
14 | 1529a0623 |
15 | bc9344a6 |
hex | 7896b037 |
2023141431 has 8 divisors (see below), whose sum is σ = 2699094400. Its totient is φ = 1347974712.
The previous prime is 2023141429. The next prime is 2023141511. The reversal of 2023141431 is 1341413202.
2023141431 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2023141431 - 21 = 2023141429 is a prime.
It is a super-2 number, since 2×20231414312 = 8186202499657455522, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2023141398 and 2023141407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2023141411) 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, 190531 + ... + 200868.
It is an arithmetic number, because the mean of its divisors is an integer number (337386800).
Almost surely, 22023141431 is an apocalyptic number.
2023141431 is a deficient number, since it is larger than the sum of its proper divisors (675952969).
2023141431 is a wasteful number, since it uses less digits than its factorization.
2023141431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 393125.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2023141431 is about 44979.3444927780. The cubic root of 2023141431 is about 1264.7618232290.
Adding to 2023141431 its reverse (1341413202), we get a palindrome (3364554633).
The spelling of 2023141431 in words is "two billion, twenty-three million, one hundred forty-one thousand, four hundred thirty-one".
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