Base | Representation |
---|---|
bin | 110011001011001111011000… |
… | …0101101100100000011000100 |
3 | 2012000211111110222111202012202 |
4 | 1212112132300231210003010 |
5 | 433000141143121013040 |
6 | 4233214011303134032 |
7 | 163546642441122623 |
oct | 14626366055440304 |
9 | 2160744428452182 |
10 | 450145602126020 |
11 | 120480750146039 |
12 | 425a1297444318 |
13 | 16423718352a88 |
14 | 7d232404bd6ba |
15 | 37094c0704015 |
hex | 19967b0b640c4 |
450145602126020 has 24 divisors (see below), whose sum is σ = 945323883944664. Its totient is φ = 180054789520896.
The previous prime is 450145602125953. The next prime is 450145602126037. The reversal of 450145602126020 is 20621206541054.
It can be written as a sum of positive squares in 4 ways, for example, as 12993443948164 + 437152158177856 = 3604642^2 + 20908184^2 .
It is a super-3 number, since 3×4501456021260203 (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214638467 + ... + 216725546.
It is an arithmetic number, because the mean of its divisors is an integer number (39388495164361).
Almost surely, 2450145602126020 is an apocalyptic number.
It is an amenable number.
450145602126020 is an abundant number, since it is smaller than the sum of its proper divisors (495178281818644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
450145602126020 is a wasteful number, since it uses less digits than its factorization.
450145602126020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 431416199 (or 431416197 counting only the distinct ones).
The product of its (nonzero) digits is 115200, while the sum is 38.
Adding to 450145602126020 its reverse (20621206541054), we get a palindrome (470766808667074).
The spelling of 450145602126020 in words is "four hundred fifty trillion, one hundred forty-five billion, six hundred two million, one hundred twenty-six thousand, twenty".
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