Base | Representation |
---|---|
bin | 100101010111000000… |
… | …011111111000000100 |
3 | 10211112122102101220021 |
4 | 211113000133320010 |
5 | 1124123300012040 |
6 | 30232303544524 |
7 | 2620034142664 |
oct | 452700377004 |
9 | 124478371807 |
10 | 40114454020 |
11 | 16015622043 |
12 | 79362bb144 |
13 | 3a239b7034 |
14 | 1d278821a4 |
15 | 109ba9424a |
hex | 95701fe04 |
40114454020 has 24 divisors (see below), whose sum is σ = 84246009624. Its totient is φ = 16044704256.
The previous prime is 40114454011. The next prime is 40114454027. The reversal of 40114454020 is 2045441104.
It can be written as a sum of positive squares in 4 ways, for example, as 697910724 + 39416543296 = 26418^2 + 198536^2 .
It is not an unprimeable number, because it can be changed into a prime (40114454027) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282252 + ... + 399868.
It is an arithmetic number, because the mean of its divisors is an integer number (3510250401).
Almost surely, 240114454020 is an apocalyptic number.
It is an amenable number.
40114454020 is an abundant number, since it is smaller than the sum of its proper divisors (44131555604).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40114454020 is a wasteful number, since it uses less digits than its factorization.
40114454020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134679 (or 134677 counting only the distinct ones).
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 40114454020 its reverse (2045441104), we get a palindrome (42159895124).
The spelling of 40114454020 in words is "forty billion, one hundred fourteen million, four hundred fifty-four thousand, twenty".
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