Base | Representation |
---|---|
bin | 1001001100011110101101… |
… | …00101011110010111100010 |
3 | 2122121000101100100222220212 |
4 | 10212033112211132113202 |
5 | 10122241040332211320 |
6 | 111000540033534122 |
7 | 4154563504322420 |
oct | 446172645362742 |
9 | 78530340328825 |
10 | 20220011210210 |
11 | 6496293214699 |
12 | 2326934a14342 |
13 | b3897b4041a6 |
14 | 4dc921d02110 |
15 | 250e8003c9c5 |
hex | 1263d695e5e2 |
20220011210210 has 128 divisors (see below), whose sum is σ = 45330895779840. Its totient is φ = 6336573235200.
The previous prime is 20220011210183. The next prime is 20220011210219. The reversal of 20220011210210 is 1201211002202.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (20220011210219) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3971630 + ... + 7497590.
It is an arithmetic number, because the mean of its divisors is an integer number (354147623280).
Almost surely, 220220011210210 is an apocalyptic number.
20220011210210 is an abundant number, since it is smaller than the sum of its proper divisors (25110884569630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20220011210210 is a wasteful number, since it uses less digits than its factorization.
20220011210210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3526132.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20220011210210 its reverse (1201211002202), we get a palindrome (21421222212412).
The spelling of 20220011210210 in words is "twenty trillion, two hundred twenty billion, eleven million, two hundred ten thousand, two hundred ten".
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