Base | Representation |
---|---|
bin | 100000010011100011100… |
… | …001000010000110001110 |
3 | 21212020021000200200111220 |
4 | 200103203201002012032 |
5 | 242333100133241420 |
6 | 4415510241424210 |
7 | 316251112310301 |
oct | 40234341020616 |
9 | 7766230620456 |
10 | 2220020212110 |
11 | 786561596728 |
12 | 2ba30833b066 |
13 | 1314684b6cac |
14 | 796417d8b38 |
15 | 3cb33d61840 |
hex | 204e384218e |
2220020212110 has 64 divisors (see below), whose sum is σ = 5366826408960. Its totient is φ = 587701843200.
The previous prime is 2220020212073. The next prime is 2220020212129. The reversal of 2220020212110 is 112120200222.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2220020212110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6830986 + ... + 7148594.
It is an arithmetic number, because the mean of its divisors is an integer number (83856662640).
Almost surely, 22220020212110 is an apocalyptic number.
2220020212110 is an abundant number, since it is smaller than the sum of its proper divisors (3146806196850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220020212110 is a wasteful number, since it uses less digits than its factorization.
2220020212110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319313.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 2220020212110 its reverse (112120200222), we get a palindrome (2332140412332).
The spelling of 2220020212110 in words is "two trillion, two hundred twenty billion, twenty million, two hundred twelve thousand, one hundred ten".
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