Base | Representation |
---|---|
bin | 1001011000100101010011… |
… | …01101000010001101010010 |
3 | 2201001202210021010122110112 |
4 | 10230102221231002031102 |
5 | 10201044230212420020 |
6 | 111515553212001322 |
7 | 4226615045151413 |
oct | 454225155021522 |
9 | 81052707118415 |
10 | 20635870045010 |
11 | 6636694734330 |
12 | 2393453160242 |
13 | b68c534a0c3c |
14 | 514ad23ab80a |
15 | 25bbbdd452c5 |
hex | 12c4a9b42352 |
20635870045010 has 64 divisors (see below), whose sum is σ = 44384434600320. Its totient is φ = 6819007749120.
The previous prime is 20635870044997. The next prime is 20635870045123. The reversal of 20635870045010 is 1054007853602.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 190208264 + ... + 190316723.
It is an arithmetic number, because the mean of its divisors is an integer number (693506790630).
Almost surely, 220635870045010 is an apocalyptic number.
20635870045010 is an abundant number, since it is smaller than the sum of its proper divisors (23748564555310).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20635870045010 is a wasteful number, since it uses less digits than its factorization.
20635870045010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380525051.
The product of its (nonzero) digits is 201600, while the sum is 41.
Adding to 20635870045010 its reverse (1054007853602), we get a palindrome (21689877898612).
The spelling of 20635870045010 in words is "twenty trillion, six hundred thirty-five billion, eight hundred seventy million, forty-five thousand, ten".
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