Base | Representation |
---|---|
bin | 101001000111000100… |
… | …010111100101000101 |
3 | 11012221022221221221200 |
4 | 221013010113211011 |
5 | 1210400323003303 |
6 | 32140100133113 |
7 | 3121610545605 |
oct | 510704274505 |
9 | 135838857850 |
10 | 44142000453 |
11 | 177a2010311 |
12 | 867b097199 |
13 | 42162319c5 |
14 | 21ca726c05 |
15 | 123545b3a3 |
hex | a47117945 |
44142000453 has 24 divisors (see below), whose sum is σ = 67948478208. Its totient is φ = 27549611232.
The previous prime is 44142000451. The next prime is 44142000467. The reversal of 44142000453 is 35400024144.
It is a happy number.
44142000453 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 200 + 0 + 453 = 666.
It is not a de Polignac number, because 44142000453 - 21 = 44142000451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44142000451) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2258850 + ... + 2278307.
It is an arithmetic number, because the mean of its divisors is an integer number (2831186592).
Almost surely, 244142000453 is an apocalyptic number.
It is an amenable number.
44142000453 is a deficient number, since it is larger than the sum of its proper divisors (23806477755).
44142000453 is a wasteful number, since it uses less digits than its factorization.
44142000453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4537233 (or 4537230 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
Adding to 44142000453 its reverse (35400024144), we get a palindrome (79542024597).
The spelling of 44142000453 in words is "forty-four billion, one hundred forty-two million, four hundred fifty-three", and thus it is an aban number.
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