Base | Representation |
---|---|
bin | 100110100110001001… |
… | …001000000110010110 |
3 | 10221222011122121201211 |
4 | 212212021020012112 |
5 | 1134333140202430 |
6 | 31012132212034 |
7 | 2664655113412 |
oct | 464611100626 |
9 | 127864577654 |
10 | 41442115990 |
11 | 16636aa3140 |
12 | 8046a6a01a |
13 | 3ba5a88a32 |
14 | 2011d23d42 |
15 | 11283ea72a |
hex | 9a6248196 |
41442115990 has 32 divisors (see below), whose sum is σ = 84915392256. Its totient is φ = 14414648160.
The previous prime is 41442115969. The next prime is 41442116029. The reversal of 41442115990 is 9951124414.
It is a super-2 number, since 2×414421159902 (a number of 22 digits) contains 22 as substring.
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, 8187612 + ... + 8192671.
It is an arithmetic number, because the mean of its divisors is an integer number (2653606008).
Almost surely, 241442115990 is an apocalyptic number.
41442115990 is an abundant number, since it is smaller than the sum of its proper divisors (43473276266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41442115990 is a wasteful number, since it uses less digits than its factorization.
41442115990 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16380324.
The product of its (nonzero) digits is 51840, while the sum is 40.
The spelling of 41442115990 in words is "forty-one billion, four hundred forty-two million, one hundred fifteen thousand, nine hundred ninety".
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