Base | Representation |
---|---|
bin | 100101011100101101… |
… | …000110110111001000 |
3 | 10211210022021101010222 |
4 | 211130231012313020 |
5 | 1124322232042440 |
6 | 30250000325212 |
7 | 2622304436114 |
oct | 453455066710 |
9 | 124708241128 |
10 | 40210034120 |
11 | 16064574863 |
12 | 7962313808 |
13 | 3a3a740ac9 |
14 | 1d36442744 |
15 | 10a51742b5 |
hex | 95cb46dc8 |
40210034120 has 32 divisors (see below), whose sum is σ = 90478711800. Its totient is φ = 16082923008.
The previous prime is 40210034113. The next prime is 40210034171. The reversal of 40210034120 is 2143001204.
40210034120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 29550297604 + 10659736516 = 171902^2 + 103246^2 .
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, 839786 + ... + 886374.
Almost surely, 240210034120 is an apocalyptic number.
40210034120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40210034120 is an abundant number, since it is smaller than the sum of its proper divisors (50268677680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40210034120 is a wasteful number, since it uses less digits than its factorization.
40210034120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68177 (or 68173 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
Adding to 40210034120 its reverse (2143001204), we get a palindrome (42353035324).
The spelling of 40210034120 in words is "forty billion, two hundred ten million, thirty-four thousand, one hundred twenty".
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