Base | Representation |
---|---|
bin | 10000001010101101010… |
… | …111100111000011011010 |
3 | 10221012201012201101110200 |
4 | 100022231113213003122 |
5 | 121200322103210020 |
6 | 2210220244323030 |
7 | 143160603653121 |
oct | 20125527470332 |
9 | 3835635641420 |
10 | 1111010210010 |
11 | 3991a4332808 |
12 | 15b3a30a3476 |
13 | 809c9b68c3c |
14 | 3bab7874ab8 |
15 | 1dd773aa590 |
hex | 102ad5e70da |
1111010210010 has 48 divisors (see below), whose sum is σ = 2907756558720. Its totient is φ = 294307336800.
The previous prime is 1111010210003. The next prime is 1111010210143. The reversal of 1111010210010 is 100120101111.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 1111010209974 and 1111010210001.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40862430 + ... + 40889609.
It is an arithmetic number, because the mean of its divisors is an integer number (60578261640).
Almost surely, 21111010210010 is an apocalyptic number.
1111010210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1111010210010 is an abundant number, since it is smaller than the sum of its proper divisors (1796746348710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1111010210010 is a wasteful number, since it uses less digits than its factorization.
1111010210010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81752203 (or 81752200 counting only the distinct ones).
The product of its (nonzero) digits is 2, while the sum is 9.
Adding to 1111010210010 its reverse (100120101111), we get a palindrome (1211130311121).
The spelling of 1111010210010 in words is "one trillion, one hundred eleven billion, ten million, two hundred ten thousand, ten".
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