Base | Representation |
---|---|
bin | 11101110000001011111… |
… | …01000111000011101100 |
3 | 10121201201222210121201201 |
4 | 32320011331013003230 |
5 | 113222133320402340 |
6 | 2101350014215244 |
7 | 133600412443351 |
oct | 16700575070354 |
9 | 3551658717651 |
10 | 1022302122220 |
11 | 364612995465 |
12 | 146166ab4524 |
13 | 755308ac572 |
14 | 376a0390628 |
15 | 1b8d467279a |
hex | ee05f470ec |
1022302122220 has 24 divisors (see below), whose sum is σ = 2150647685424. Its totient is φ = 408194519616.
The previous prime is 1022302122209. The next prime is 1022302122221. The reversal of 1022302122220 is 222212032201.
It is not an unprimeable number, because it can be changed into a prime (1022302122221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45384039 + ... + 45406558.
It is an arithmetic number, because the mean of its divisors is an integer number (89610320226).
Almost surely, 21022302122220 is an apocalyptic number.
1022302122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1022302122220 is an abundant number, since it is smaller than the sum of its proper divisors (1128345563204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022302122220 is a wasteful number, since it uses less digits than its factorization.
1022302122220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90791169 (or 90791167 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 1022302122220 its reverse (222212032201), we get a palindrome (1244514154421).
The spelling of 1022302122220 in words is "one trillion, twenty-two billion, three hundred two million, one hundred twenty-two thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •