Base | Representation |
---|---|
bin | 111011101100101011111… |
… | …101110110010000111100 |
3 | 112112012002111110000100111 |
4 | 323230223331312100330 |
5 | 1014203234414313040 |
6 | 12420344142235404 |
7 | 602251034360251 |
oct | 73545375662074 |
9 | 15465074400314 |
10 | 4102431401020 |
11 | 13419166372a7 |
12 | 5630b3b85b64 |
13 | 239b1c2696b4 |
14 | 1027b7275428 |
15 | 71aa88bedea |
hex | 3bb2bf7643c |
4102431401020 has 12 divisors (see below), whose sum is σ = 8615105942184. Its totient is φ = 1640972560400.
The previous prime is 4102431400979. The next prime is 4102431401023. The reversal of 4102431401020 is 201041342014.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 4102431400982 and 4102431401000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4102431401023) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102560785006 + ... + 102560785045.
It is an arithmetic number, because the mean of its divisors is an integer number (717925495182).
Almost surely, 24102431401020 is an apocalyptic number.
It is an amenable number.
4102431401020 is an abundant number, since it is smaller than the sum of its proper divisors (4512674541164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4102431401020 is a wasteful number, since it uses less digits than its factorization.
4102431401020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205121570060 (or 205121570058 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 4102431401020 its reverse (201041342014), we get a palindrome (4303472743034).
The spelling of 4102431401020 in words is "four trillion, one hundred two billion, four hundred thirty-one million, four hundred one thousand, twenty".
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