Base | Representation |
---|---|
bin | 11110101110000110101… |
… | …100111100001011000000 |
3 | 21110211002102011011021122 |
4 | 132232012230330023000 |
5 | 234042002222320310 |
6 | 4253453145011412 |
7 | 305343515214611 |
oct | 36560654741300 |
9 | 7424072134248 |
10 | 2111088870080 |
11 | 7443426a4123 |
12 | 2a1187483b68 |
13 | 1240c8515ca8 |
14 | 7426a515c08 |
15 | 39daa9ad555 |
hex | 1eb86b3c2c0 |
2111088870080 has 56 divisors (see below), whose sum is σ = 5322738054528. Its totient is φ = 794762866688.
The previous prime is 2111088870017. The next prime is 2111088870103. The reversal of 2111088870080 is 800788801112.
It is a super-2 number, since 2×21110888700802 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194028464 + ... + 194039343.
Almost surely, 22111088870080 is an apocalyptic number.
2111088870080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2111088870080 is an abundant number, since it is smaller than the sum of its proper divisors (3211649184448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111088870080 is a wasteful number, since it uses less digits than its factorization.
2111088870080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 388067841 (or 388067831 counting only the distinct ones).
The product of its (nonzero) digits is 57344, while the sum is 44.
The spelling of 2111088870080 in words is "two trillion, one hundred eleven billion, eighty-eight million, eight hundred seventy thousand, eighty".
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