Base | Representation |
---|---|
bin | 1001001100110011100110… |
… | …11101010010000100110010 |
3 | 2122122002100102012000021110 |
4 | 10212121303131102010302 |
5 | 10122432031123121320 |
6 | 111010033344134150 |
7 | 4155441546200562 |
oct | 446316335220462 |
9 | 78562312160243 |
10 | 20231233020210 |
11 | 64a0021681633 |
12 | 2328b47007356 |
13 | b39a49281054 |
14 | 4dd2a8430da2 |
15 | 2513da2e35e0 |
hex | 126673752132 |
20231233020210 has 128 divisors (see below), whose sum is σ = 49945175175168. Its totient is φ = 5241652416000.
The previous prime is 20231233020197. The next prime is 20231233020253. The reversal of 20231233020210 is 1202033213202.
It is a happy number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 370868157 + ... + 370922703.
It is an arithmetic number, because the mean of its divisors is an integer number (390196681056).
Almost surely, 220231233020210 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 20231233020210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24972587587584).
20231233020210 is an abundant number, since it is smaller than the sum of its proper divisors (29713942154958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20231233020210 is a wasteful number, since it uses less digits than its factorization.
20231233020210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55840.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20231233020210 its reverse (1202033213202), we get a palindrome (21433266233412).
The spelling of 20231233020210 in words is "twenty trillion, two hundred thirty-one billion, two hundred thirty-three million, twenty thousand, two hundred ten".
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