Base | Representation |
---|---|
bin | 11110101110001000101… |
… | …011011001111001111010 |
3 | 21110211011201112110011220 |
4 | 132232020223121321322 |
5 | 234042034214201020 |
6 | 4253500331332510 |
7 | 305344400051511 |
oct | 36561053317172 |
9 | 7424151473156 |
10 | 2111122022010 |
11 | 74435a387711 |
12 | 2a11965b1136 |
13 | 124102352811 |
14 | 74270aa5678 |
15 | 39dad85b240 |
hex | 1eb88ad9e7a |
2111122022010 has 64 divisors (see below), whose sum is σ = 5220287212032. Its totient is φ = 546111835136.
The previous prime is 2111122022003. The next prime is 2111122022027. The reversal of 2111122022010 is 102202211112.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6465669 + ... + 6784328.
It is an arithmetic number, because the mean of its divisors is an integer number (81566987688).
Almost surely, 22111122022010 is an apocalyptic number.
2111122022010 is an abundant number, since it is smaller than the sum of its proper divisors (3109165190022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2111122022010 is a wasteful number, since it uses less digits than its factorization.
2111122022010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13250167.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2111122022010 its reverse (102202211112), we get a palindrome (2213324233122).
The spelling of 2111122022010 in words is "two trillion, one hundred eleven billion, one hundred twenty-two million, twenty-two thousand, ten".
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