Base | Representation |
---|---|
bin | 100101010111111101… |
… | …100001011100100001 |
3 | 10211120202112010221122 |
4 | 211113331201130201 |
5 | 1124141343414413 |
6 | 30234034502025 |
7 | 2620320131045 |
oct | 452775413441 |
9 | 124522463848 |
10 | 40130451233 |
11 | 16023658a84 |
12 | 793b734915 |
13 | 3a270c8542 |
14 | 1d29a48025 |
15 | 109d1a4108 |
hex | 957f61721 |
40130451233 has 8 divisors (see below), whose sum is σ = 40706660160. Its totient is φ = 39554547760.
The previous prime is 40130451223. The next prime is 40130451289. The reversal of 40130451233 is 33215403104.
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 40130451233 - 28 = 40130450977 is a prime.
It is a super-2 number, since 2×401304512332 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40130451223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195158 + ... + 344016.
It is an arithmetic number, because the mean of its divisors is an integer number (5088332520).
Almost surely, 240130451233 is an apocalyptic number.
It is an amenable number.
40130451233 is a deficient number, since it is larger than the sum of its proper divisors (576208927).
40130451233 is a wasteful number, since it uses less digits than its factorization.
40130451233 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152727.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 40130451233 its reverse (33215403104), we get a palindrome (73345854337).
The spelling of 40130451233 in words is "forty billion, one hundred thirty million, four hundred fifty-one thousand, two hundred thirty-three".
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