Base | Representation |
---|---|
bin | 11110100011110111110… |
… | …110001010000111011010 |
3 | 21102202201201210222222201 |
4 | 132203313312022013122 |
5 | 233402002131210020 |
6 | 4244435034440414 |
7 | 304504330151650 |
oct | 36436766120732 |
9 | 7382651728881 |
10 | 2100102210010 |
11 | 73a714a47872 |
12 | 29b01bb9310a |
13 | 1230672ac4bc |
14 | 73907318dd0 |
15 | 399661a6a0a |
hex | 1e8f7d8a1da |
2100102210010 has 32 divisors (see below), whose sum is σ = 4337020454400. Its totient is φ = 717233344512.
The previous prime is 2100102210007. The next prime is 2100102210047. The reversal of 2100102210010 is 100122010012.
It is a super-2 number, since 2×21001022100102 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (10).
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, 58350610 + ... + 58386589.
It is an arithmetic number, because the mean of its divisors is an integer number (135531889200).
Almost surely, 22100102210010 is an apocalyptic number.
2100102210010 is an abundant number, since it is smaller than the sum of its proper divisors (2236918244390).
2100102210010 is a wasteful number, since it uses less digits than its factorization.
2100102210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116737470.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 2100102210010 its reverse (100122010012), we get a palindrome (2200224220022).
The spelling of 2100102210010 in words is "two trillion, one hundred billion, one hundred two million, two hundred ten thousand, ten".
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