Base | Representation |
---|---|
bin | 110000110110100001… |
… | …110101000101110010 |
3 | 12000101122021220210000 |
4 | 300312201311011302 |
5 | 1324411314223201 |
6 | 40033000450430 |
7 | 3534604300215 |
oct | 606641650562 |
9 | 160348256700 |
10 | 52454445426 |
11 | 20278192249 |
12 | a1baa79a16 |
13 | 4c3c40c2b6 |
14 | 27786c377c |
15 | 15700c2d86 |
hex | c36875172 |
52454445426 has 80 divisors (see below), whose sum is σ = 124375160448. Its totient is φ = 16488964800.
The previous prime is 52454445367. The next prime is 52454445437. The reversal of 52454445426 is 62454445425.
52454445426 is a `hidden beast` number, since 5 + 24 + 544 + 45 + 42 + 6 = 666.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 165406 + ... + 363686.
Almost surely, 252454445426 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52454445426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62187580224).
52454445426 is an abundant number, since it is smaller than the sum of its proper divisors (71920715022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52454445426 is a wasteful number, since it uses less digits than its factorization.
52454445426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 198389 (or 198380 counting only the distinct ones).
The product of its digits is 3072000, while the sum is 45.
Subtracting 52454445426 from its reverse (62454445425), we obtain a palindrome (9999999999).
The spelling of 52454445426 in words is "fifty-two billion, four hundred fifty-four million, four hundred forty-five thousand, four hundred twenty-six".
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