Base | Representation |
---|---|
bin | 100101101010100011… |
… | …001000101011010100 |
3 | 10212101111022202121012 |
4 | 211222203020223110 |
5 | 1130311212114030 |
6 | 30325014511352 |
7 | 2631124613333 |
oct | 455243105324 |
9 | 125344282535 |
10 | 40442301140 |
11 | 1617369647a |
12 | 7a08065558 |
13 | 3a768b4c07 |
14 | 1d59223d1a |
15 | 10ba754095 |
hex | 96a8c8ad4 |
40442301140 has 24 divisors (see below), whose sum is σ = 84974303232. Its totient is φ = 16168259360.
The previous prime is 40442301073. The next prime is 40442301157. The reversal of 40442301140 is 4110324404.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502964 + ... + 577803.
It is an arithmetic number, because the mean of its divisors is an integer number (3540595968).
Almost surely, 240442301140 is an apocalyptic number.
It is an amenable number.
40442301140 is an abundant number, since it is smaller than the sum of its proper divisors (44532002092).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40442301140 is a wasteful number, since it uses less digits than its factorization.
40442301140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1082647 (or 1082645 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 23.
Adding to 40442301140 its reverse (4110324404), we get a palindrome (44552625544).
The spelling of 40442301140 in words is "forty billion, four hundred forty-two million, three hundred one thousand, one hundred forty".
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