Base | Representation |
---|---|
bin | 101111011111110111… |
… | …1110010011100001001 |
3 | 100202021122022000201010 |
4 | 1132333233302130021 |
5 | 3132344303122213 |
6 | 114505252114133 |
7 | 10240454044104 |
oct | 1367757623411 |
9 | 322248260633 |
10 | 102001223433 |
11 | 3a29303896a |
12 | 17928005949 |
13 | 98072c4915 |
14 | 4d18b5773b |
15 | 29bec8eac3 |
hex | 17bfbf2709 |
102001223433 has 16 divisors (see below), whose sum is σ = 138030048000. Its totient is φ = 66990443520.
The previous prime is 102001223413. The next prime is 102001223437. The reversal of 102001223433 is 334322100201.
It is not a de Polignac number, because 102001223433 - 210 = 102001222409 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (102001223437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372858 + ... + 585683.
It is an arithmetic number, because the mean of its divisors is an integer number (8626878000).
Almost surely, 2102001223433 is an apocalyptic number.
It is an amenable number.
102001223433 is a deficient number, since it is larger than the sum of its proper divisors (36028824567).
102001223433 is an equidigital number, since it uses as much as digits as its factorization.
102001223433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 959072.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 102001223433 its reverse (334322100201), we get a palindrome (436323323634).
The spelling of 102001223433 in words is "one hundred two billion, one million, two hundred twenty-three thousand, four hundred thirty-three".
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