Base | Representation |
---|---|
bin | 111011001111000000… |
… | …000000010010001100 |
3 | 20002011120012001121012 |
4 | 323033000000102030 |
5 | 2020224210131040 |
6 | 45115112424352 |
7 | 4411061465246 |
oct | 731700002214 |
9 | 202146161535 |
10 | 63602427020 |
11 | 24a78a03880 |
12 | 103b03a80b8 |
13 | 5cc7ba9c02 |
14 | 31150b5096 |
15 | 19c3b43865 |
hex | ecf00048c |
63602427020 has 24 divisors (see below), whose sum is σ = 145707378768. Its totient is φ = 23128155200.
The previous prime is 63602427019. The next prime is 63602427023. The reversal of 63602427020 is 2072420636.
It is not an unprimeable number, because it can be changed into a prime (63602427023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144550751 + ... + 144551190.
It is an arithmetic number, because the mean of its divisors is an integer number (6071140782).
Almost surely, 263602427020 is an apocalyptic number.
It is an amenable number.
63602427020 is an abundant number, since it is smaller than the sum of its proper divisors (82104951748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
63602427020 is a wasteful number, since it uses less digits than its factorization.
63602427020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289101961 (or 289101959 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 32.
Adding to 63602427020 its reverse (2072420636), we get a palindrome (65674847656).
The spelling of 63602427020 in words is "sixty-three billion, six hundred two million, four hundred twenty-seven thousand, twenty".
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