Base | Representation |
---|---|
bin | 1100110100010110001… |
… | …1010010101001001000 |
3 | 210001101211100210120120 |
4 | 3031011203102221020 |
5 | 12101442303231100 |
6 | 245055125023240 |
7 | 21624004625064 |
oct | 3150543225110 |
9 | 701354323516 |
10 | 220210211400 |
11 | 85432a18153 |
12 | 36817b54b20 |
13 | 179c5417c4a |
14 | a930286aa4 |
15 | 5adc8b50a0 |
hex | 33458d2a48 |
220210211400 has 48 divisors (see below), whose sum is σ = 682651657200. Its totient is φ = 58722722880.
The previous prime is 220210211369. The next prime is 220210211453. The reversal of 220210211400 is 4112012022.
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 220210211400.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 183507910 + ... + 183509109.
It is an arithmetic number, because the mean of its divisors is an integer number (14221909525).
Almost surely, 2220210211400 is an apocalyptic number.
220210211400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220210211400 is an abundant number, since it is smaller than the sum of its proper divisors (462441445800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220210211400 is a wasteful number, since it uses less digits than its factorization.
220210211400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 367017038 (or 367017029 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 220210211400 its reverse (4112012022), we get a palindrome (224322223422).
The spelling of 220210211400 in words is "two hundred twenty billion, two hundred ten million, two hundred eleven thousand, four hundred".
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