Base | Representation |
---|---|
bin | 110000101010001100110010… |
… | …1010110001010100100001100 |
3 | 2002010110120202001202100202121 |
4 | 1201110121211112022210030 |
5 | 422100023314013143334 |
6 | 4114150100251302324 |
7 | 156103605363444430 |
oct | 14124314526124414 |
9 | 2063416661670677 |
10 | 428012371224844 |
11 | 11441803332a22a |
12 | 400077b914a9a4 |
13 | 154a9516465413 |
14 | 7799ca31969c0 |
15 | 34738b6077db4 |
hex | 185466558a90c |
428012371224844 has 48 divisors (see below), whose sum is σ = 861484566539520. Its totient is φ = 182263931254080.
The previous prime is 428012371224817. The next prime is 428012371224853. The reversal of 428012371224844 is 448422173210824.
It is a junction number, because it is equal to n+sod(n) for n = 428012371224791 and 428012371224800.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609510567 + ... + 610212385.
It is an arithmetic number, because the mean of its divisors is an integer number (17947595136240).
Almost surely, 2428012371224844 is an apocalyptic number.
It is an amenable number.
428012371224844 is an abundant number, since it is smaller than the sum of its proper divisors (433472195314676).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
428012371224844 is a wasteful number, since it uses less digits than its factorization.
428012371224844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 840718 (or 840716 counting only the distinct ones).
The product of its (nonzero) digits is 5505024, while the sum is 52.
The spelling of 428012371224844 in words is "four hundred twenty-eight trillion, twelve billion, three hundred seventy-one million, two hundred twenty-four thousand, eight hundred forty-four".
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