Base | Representation |
---|---|
bin | 10010110101001101… |
… | …100100010101111010 |
3 | 1221012011200121110001 |
4 | 102311031210111322 |
5 | 312402321231020 |
6 | 13142230543214 |
7 | 1314034013503 |
oct | 226515442572 |
9 | 57164617401 |
10 | 20220102010 |
11 | 86367a1a09 |
12 | 3b03807b0a |
13 | 1ba317c904 |
14 | d9b61bbaa |
15 | 7d524650a |
hex | 4b536457a |
20220102010 has 32 divisors (see below), whose sum is σ = 38347395840. Its totient is φ = 7661267328.
The previous prime is 20220101983. The next prime is 20220102011. The reversal of 20220102010 is 1020102202.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is not an unprimeable number, because it can be changed into a prime (20220102011) 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, 403075 + ... + 450454.
It is an arithmetic number, because the mean of its divisors is an integer number (1198356120).
Almost surely, 220220102010 is an apocalyptic number.
20220102010 is a deficient number, since it is larger than the sum of its proper divisors (18127293830).
20220102010 is a wasteful number, since it uses less digits than its factorization.
20220102010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 853662.
The product of its (nonzero) digits is 16, while the sum is 10.
Adding to 20220102010 its reverse (1020102202), we get a palindrome (21240204212).
The spelling of 20220102010 in words is "twenty billion, two hundred twenty million, one hundred two thousand, ten".
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