Base | Representation |
---|---|
bin | 100000000010111111110… |
… | …001010001111010100000 |
3 | 21210112100221020221100101 |
4 | 200002333301101322200 |
5 | 242040142044402430 |
6 | 4403410111232144 |
7 | 315051401300311 |
oct | 40027761217240 |
9 | 7715327227311 |
10 | 2202240622240 |
11 | 779a684676aa |
12 | 2b6985b18654 |
13 | 12c893b38a09 |
14 | 78836384608 |
15 | 3c442ee4dca |
hex | 200bfc51ea0 |
2202240622240 has 48 divisors (see below), whose sum is σ = 5209069771080. Its totient is φ = 879833594880.
The previous prime is 2202240622237. The next prime is 2202240622247. The reversal of 2202240622240 is 422260422022.
It can be written as a sum of positive squares in 4 ways, for example, as 1078615182096 + 1123625440144 = 1038564^2 + 1060012^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2202240622199 and 2202240622208.
It is not an unprimeable number, because it can be changed into a prime (2202240622247) 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, 8168931 + ... + 8434210.
Almost surely, 22202240622240 is an apocalyptic number.
2202240622240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2202240622240 is an abundant number, since it is smaller than the sum of its proper divisors (3006829148840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202240622240 is a wasteful number, since it uses less digits than its factorization.
2202240622240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16603985 (or 16603977 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
The spelling of 2202240622240 in words is "two trillion, two hundred two billion, two hundred forty million, six hundred twenty-two thousand, two hundred forty".
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