Base | Representation |
---|---|
bin | 1001010001110110000000… |
… | …10011101011111010111110 |
3 | 2200020122010012211120002020 |
4 | 10220323000103223322332 |
5 | 10133301022141321420 |
6 | 111221340553141010 |
7 | 4204110045125205 |
oct | 450730023537276 |
9 | 80218105746066 |
10 | 20404321042110 |
11 | 655747331a315 |
12 | 23565b19ba766 |
13 | b50171bcb115 |
14 | 50780826423c |
15 | 255b6acbd340 |
hex | 128ec04ebebe |
20404321042110 has 32 divisors (see below), whose sum is σ = 49660094034432. Its totient is φ = 5364516329760.
The previous prime is 20404321042093. The next prime is 20404321042141. The reversal of 20404321042110 is 1124012340402.
It is a congruent number.
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, 4789744594 + ... + 4789748853.
It is an arithmetic number, because the mean of its divisors is an integer number (1551877938576).
Almost surely, 220404321042110 is an apocalyptic number.
20404321042110 is an abundant number, since it is smaller than the sum of its proper divisors (29255772992322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20404321042110 is a wasteful number, since it uses less digits than its factorization.
20404321042110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9579493528.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 20404321042110 its reverse (1124012340402), we get a palindrome (21528333382512).
The spelling of 20404321042110 in words is "twenty trillion, four hundred four billion, three hundred twenty-one million, forty-two thousand, one hundred ten".
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