Base | Representation |
---|---|
bin | 100000001011001010110… |
… | …101001101001001001000 |
3 | 21211101000111221012002101 |
4 | 200023022311031021020 |
5 | 242211130112311430 |
6 | 4411420553043144 |
7 | 315512020026313 |
oct | 40131265151110 |
9 | 7741014835071 |
10 | 2211016135240 |
11 | 782760a70490 |
12 | 2b86149b64b4 |
13 | 130661c3a163 |
14 | 79029a4197a |
15 | 3c7a862bdca |
hex | 202cad4d248 |
2211016135240 has 64 divisors (see below), whose sum is σ = 5461606906560. Its totient is φ = 798884785920.
The previous prime is 2211016135177. The next prime is 2211016135327. The reversal of 2211016135240 is 425316101122.
It is a junction number, because it is equal to n+sod(n) for n = 2211016135199 and 2211016135208.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15934222 + ... + 16072381.
It is an arithmetic number, because the mean of its divisors is an integer number (85337607915).
Almost surely, 22211016135240 is an apocalyptic number.
2211016135240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2211016135240 is an abundant number, since it is smaller than the sum of its proper divisors (3250590771320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2211016135240 is a wasteful number, since it uses less digits than its factorization.
2211016135240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32006782 (or 32006778 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The spelling of 2211016135240 in words is "two trillion, two hundred eleven billion, sixteen million, one hundred thirty-five thousand, two hundred forty".
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