Base | Representation |
---|---|
bin | 10010101010000100… |
… | …100110001111001101 |
3 | 1220201011000001121011 |
4 | 102222010212033031 |
5 | 312011444413401 |
6 | 13111513005221 |
7 | 1306304254054 |
oct | 225204461715 |
9 | 56634001534 |
10 | 20033201101 |
11 | 8550246551 |
12 | 3a710b3811 |
13 | 1b73530964 |
14 | d8088939b |
15 | 7c3b28451 |
hex | 4aa1263cd |
20033201101 has 8 divisors (see below), whose sum is σ = 20540467584. Its totient is φ = 19526822880.
The previous prime is 20033201033. The next prime is 20033201117. The reversal of 20033201101 is 10110233002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20033201101 - 29 = 20033200589 is a prime.
It is a super-2 number, since 2×200332011012 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20033201191) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176271 + ... + 266716.
It is an arithmetic number, because the mean of its divisors is an integer number (2567558448).
Almost surely, 220033201101 is an apocalyptic number.
It is an amenable number.
20033201101 is a deficient number, since it is larger than the sum of its proper divisors (507266483).
20033201101 is a wasteful number, since it uses less digits than its factorization.
20033201101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 444131.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 20033201101 its reverse (10110233002), we get a palindrome (30143434103).
The spelling of 20033201101 in words is "twenty billion, thirty-three million, two hundred one thousand, one hundred one".
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