Base | Representation |
---|---|
bin | 10010010010111000010010… |
… | …01001000000111110011110 |
3 | 12021110001112100222001200010 |
4 | 21021130021021000332132 |
5 | 20233121304134113440 |
6 | 221321530120544050 |
7 | 11321413313564022 |
oct | 1111341111007636 |
9 | 167401470861603 |
10 | 40231112019870 |
11 | 11900a11a04292 |
12 | 4619086022026 |
13 | 195aa1547a745 |
14 | 9d12a6592382 |
15 | 49b784727580 |
hex | 249709240f9e |
40231112019870 has 32 divisors (see below), whose sum is σ = 97776879851520. Its totient is φ = 10592495316000.
The previous prime is 40231112019869. The next prime is 40231112020039. The reversal of 40231112019870 is 7891021113204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8487574006 + ... + 8487578745.
It is an arithmetic number, because the mean of its divisors is an integer number (3055527495360).
Almost surely, 240231112019870 is an apocalyptic number.
40231112019870 is an abundant number, since it is smaller than the sum of its proper divisors (57545767831650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40231112019870 is a wasteful number, since it uses less digits than its factorization.
40231112019870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16975152840.
The product of its (nonzero) digits is 24192, while the sum is 39.
The spelling of 40231112019870 in words is "forty trillion, two hundred thirty-one billion, one hundred twelve million, nineteen thousand, eight hundred seventy".
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