Base | Representation |
---|---|
bin | 100101110001000110… |
… | …011001111011001011 |
3 | 10212200011010201101021 |
4 | 211301012121323023 |
5 | 1131022331210443 |
6 | 30343542333311 |
7 | 2633631045565 |
oct | 456106317313 |
9 | 125604121337 |
10 | 40552210123 |
11 | 1621a735747 |
12 | 7a38a2a237 |
13 | 3a935b7a09 |
14 | 1d69a74335 |
15 | 10c52149ed |
hex | 971199ecb |
40552210123 has 8 divisors (see below), whose sum is σ = 41830094480. Its totient is φ = 39283898400.
The previous prime is 40552210109. The next prime is 40552210183. The reversal of 40552210123 is 32101225504.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-40552210123 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40552210183) 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, 2384553 + ... + 2401498.
It is an arithmetic number, because the mean of its divisors is an integer number (5228761810).
Almost surely, 240552210123 is an apocalyptic number.
40552210123 is a deficient number, since it is larger than the sum of its proper divisors (1277884357).
40552210123 is a wasteful number, since it uses less digits than its factorization.
40552210123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4786317.
The product of its (nonzero) digits is 2400, while the sum is 25.
Adding to 40552210123 its reverse (32101225504), we get a palindrome (72653435627).
The spelling of 40552210123 in words is "forty billion, five hundred fifty-two million, two hundred ten thousand, one hundred twenty-three".
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