Base | Representation |
---|---|
bin | 1101000111000000101… |
… | …00110010010101101011 |
3 | 1121001122221121012000000 |
4 | 12203200110302111223 |
5 | 24340000134103420 |
6 | 542532423314043 |
7 | 44354220024054 |
oct | 6434024622553 |
9 | 1531587535000 |
10 | 450440144235 |
11 | 16403779a314 |
12 | 7336b5ab923 |
13 | 33626636a33 |
14 | 17b3114772b |
15 | bab4c31690 |
hex | 68e053256b |
450440144235 has 56 divisors (see below), whose sum is σ = 812036008224. Its totient is φ = 239756163840.
The previous prime is 450440144191. The next prime is 450440144237. The reversal of 450440144235 is 532441044054.
450440144235 is a `hidden beast` number, since 4 + 50 + 440 + 144 + 23 + 5 = 666.
It is not a de Polignac number, because 450440144235 - 29 = 450440143723 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 450440144235.
It is not an unprimeable number, because it can be changed into a prime (450440144237) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1710595 + ... + 1956275.
It is an arithmetic number, because the mean of its divisors is an integer number (14500643004).
Almost surely, 2450440144235 is an apocalyptic number.
450440144235 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
450440144235 is a deficient number, since it is larger than the sum of its proper divisors (361595863989).
450440144235 is an equidigital number, since it uses as much as digits as its factorization.
450440144235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246207 (or 246192 counting only the distinct ones).
The product of its (nonzero) digits is 153600, while the sum is 36.
Adding to 450440144235 its reverse (532441044054), we get a palindrome (982881188289).
The spelling of 450440144235 in words is "four hundred fifty billion, four hundred forty million, one hundred forty-four thousand, two hundred thirty-five".
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