Base | Representation |
---|---|
bin | 11101110000000011011… |
… | …11001001101101100010 |
3 | 10121201120001122020021022 |
4 | 32320001233021231202 |
5 | 113222012211313320 |
6 | 2101335005325442 |
7 | 133565563100543 |
oct | 16700157115542 |
9 | 3551501566238 |
10 | 1022231354210 |
11 | 364586a4a400 |
12 | 146147266882 |
13 | 7551c0322c1 |
14 | 37694c0c4ca |
15 | 1b8cd344325 |
hex | ee01bc9b62 |
1022231354210 has 96 divisors (see below), whose sum is σ = 2160423797616. Its totient is φ = 346757734400.
The previous prime is 1022231354203. The next prime is 1022231354257. The reversal of 1022231354210 is 124531322201.
1022231354210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 393694757401 + 628536596809 = 627451^2 + 792803^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1022231354210.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2104520 + ... + 2544300.
Almost surely, 21022231354210 is an apocalyptic number.
1022231354210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1022231354210 is an abundant number, since it is smaller than the sum of its proper divisors (1138192443406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1022231354210 is a wasteful number, since it uses less digits than its factorization.
1022231354210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439940 (or 439929 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 1022231354210 its reverse (124531322201), we get a palindrome (1146762676411).
The spelling of 1022231354210 in words is "one trillion, twenty-two billion, two hundred thirty-one million, three hundred fifty-four thousand, two hundred ten".
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