Base | Representation |
---|---|
bin | 11111111000101010010110… |
… | …101010110110101110101111 |
3 | 200101112011102112001121012121 |
4 | 133320222112222312232233 |
5 | 121340040103231443043 |
6 | 1214130125231213411 |
7 | 41352341446611004 |
oct | 3770522652665657 |
9 | 611464375047177 |
10 | 140233210031023 |
11 | 4075663021027a |
12 | 1388a176377267 |
13 | 6032c201661b5 |
14 | 268b475c938ab |
15 | 1132bc32b9ded |
hex | 7f8a96ab6baf |
140233210031023 has 8 divisors (see below), whose sum is σ = 143283725549568. Its totient is φ = 137185479104184.
The previous prime is 140233210030967. The next prime is 140233210031041. The reversal of 140233210031023 is 320130012332041.
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 140233210031023 - 237 = 140095771077551 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140233210031423) 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, 696046111 + ... + 696247552.
It is an arithmetic number, because the mean of its divisors is an integer number (17910465693696).
Almost surely, 2140233210031023 is an apocalyptic number.
140233210031023 is a deficient number, since it is larger than the sum of its proper divisors (3050515518545).
140233210031023 is a wasteful number, since it uses less digits than its factorization.
140233210031023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1392295853.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 140233210031023 its reverse (320130012332041), we get a palindrome (460363222363064).
The spelling of 140233210031023 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred ten million, thirty-one thousand, twenty-three".
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