Base | Representation |
---|---|
bin | 11011001000111011… |
… | …11000000011001010 |
3 | 1101121102212211001110 |
4 | 31210131320003022 |
5 | 214320014031432 |
6 | 10405451231150 |
7 | 1024032553230 |
oct | 154435700312 |
9 | 41542784043 |
10 | 14570455242 |
11 | 61a7707752 |
12 | 29a77484b6 |
13 | 14b2861a65 |
14 | 9c316c950 |
15 | 5a4266dcc |
hex | 3647780ca |
14570455242 has 128 divisors (see below), whose sum is σ = 36079976448. Its totient is φ = 3832646400.
The previous prime is 14570455223. The next prime is 14570455247. The reversal of 14570455242 is 24255407541.
14570455242 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 14570455242.
It is not an unprimeable number, because it can be changed into a prime (14570455247) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2766892 + ... + 2772152.
It is an arithmetic number, because the mean of its divisors is an integer number (281874816).
Almost surely, 214570455242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14570455242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18039988224).
14570455242 is an abundant number, since it is smaller than the sum of its proper divisors (21509521206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14570455242 is a wasteful number, since it uses less digits than its factorization.
14570455242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5404.
The product of its (nonzero) digits is 224000, while the sum is 39.
The spelling of 14570455242 in words is "fourteen billion, five hundred seventy million, four hundred fifty-five thousand, two hundred forty-two".
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