Base | Representation |
---|---|
bin | 100101101011000001… |
… | …000011000000001000 |
3 | 10212102001002010112102 |
4 | 211223001003000020 |
5 | 1130320214022331 |
6 | 30325454532532 |
7 | 2631251351531 |
oct | 455301030010 |
9 | 125361063472 |
10 | 40450142216 |
11 | 16178061600 |
12 | 7a0a807148 |
13 | 3a783cbbc3 |
14 | 1d5a2a5688 |
15 | 10bb2a24cb |
hex | 96b043008 |
40450142216 has 48 divisors (see below), whose sum is σ = 83391638400. Its totient is φ = 18380716640.
The previous prime is 40450142203. The next prime is 40450142221. The reversal of 40450142216 is 61224105404.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5710565 + ... + 5717643.
It is an arithmetic number, because the mean of its divisors is an integer number (1737325800).
Almost surely, 240450142216 is an apocalyptic number.
It is an amenable number.
40450142216 is an abundant number, since it is smaller than the sum of its proper divisors (42941496184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40450142216 is a wasteful number, since it uses less digits than its factorization.
40450142216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13010 (or 12995 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The spelling of 40450142216 in words is "forty billion, four hundred fifty million, one hundred forty-two thousand, two hundred sixteen".
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