Base | Representation |
---|---|
bin | 100101111010001101… |
… | …100001001110111100 |
3 | 10220001210202210201122 |
4 | 211322031201032330 |
5 | 1131330444220022 |
6 | 30411042530112 |
7 | 2640465246335 |
oct | 457215411674 |
9 | 126053683648 |
10 | 40705070012 |
11 | 16298a50632 |
12 | 7a80066938 |
13 | 3ab9178559 |
14 | 1d820a528c |
15 | 10d385b742 |
hex | 97a3613bc |
40705070012 has 24 divisors (see below), whose sum is σ = 71413137600. Its totient is φ = 20301362496.
The previous prime is 40705069997. The next prime is 40705070041. The reversal of 40705070012 is 21007050704.
It is a super-3 number, since 3×407050700123 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
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, 4664189 + ... + 4672907.
It is an arithmetic number, because the mean of its divisors is an integer number (2975547400).
Almost surely, 240705070012 is an apocalyptic number.
It is an amenable number.
40705070012 is a deficient number, since it is larger than the sum of its proper divisors (30708067588).
40705070012 is a wasteful number, since it uses less digits than its factorization.
40705070012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11525 (or 11523 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 26.
The spelling of 40705070012 in words is "forty billion, seven hundred five million, seventy thousand, twelve".
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