Base | Representation |
---|---|
bin | 100101010110011110… |
… | …111011111101010110 |
3 | 10211112000212102111020 |
4 | 211112132323331112 |
5 | 1124114021444100 |
6 | 30231351222010 |
7 | 2616566311140 |
oct | 452636737526 |
9 | 124460772436 |
10 | 40105656150 |
11 | 1601066307a |
12 | 7933377906 |
13 | 3a21c266b1 |
14 | 1d26631c90 |
15 | 109ae075a0 |
hex | 9567bbf56 |
40105656150 has 192 divisors, whose sum is σ = 116542540800. Its totient is φ = 8938321920.
The previous prime is 40105656113. The next prime is 40105656203. The reversal of 40105656150 is 5165650104.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6818911 + ... + 6824789.
It is an arithmetic number, because the mean of its divisors is an integer number (606992400).
Almost surely, 240105656150 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40105656150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58271270400).
40105656150 is an abundant number, since it is smaller than the sum of its proper divisors (76436884650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40105656150 is a wasteful number, since it uses less digits than its factorization.
40105656150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6063 (or 6058 counting only the distinct ones).
The product of its (nonzero) digits is 18000, while the sum is 33.
The spelling of 40105656150 in words is "forty billion, one hundred five million, six hundred fifty-six thousand, one hundred fifty".
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