Base | Representation |
---|---|
bin | 11101001000111001100… |
… | …01000110000111001110 |
3 | 10112201022001021102001101 |
4 | 32210130301012013032 |
5 | 112400434230341420 |
6 | 2043541033133314 |
7 | 132222626454100 |
oct | 16443461060716 |
9 | 3481261242041 |
10 | 1001210012110 |
11 | 356679a4aa00 |
12 | 14205b25a23a |
13 | 7354bb87239 |
14 | 3665d021570 |
15 | 1b09cacd60a |
hex | e91cc461ce |
1001210012110 has 288 divisors, whose sum is σ = 2365635888000. Its totient is φ = 303810756480.
The previous prime is 1001210012083. The next prime is 1001210012123. The reversal of 1001210012110 is 112100121001.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1272185137 + ... + 1272185923.
It is an arithmetic number, because the mean of its divisors is an integer number (8214013500).
Almost surely, 21001210012110 is an apocalyptic number.
1001210012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1001210012110 is an abundant number, since it is smaller than the sum of its proper divisors (1364425875890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001210012110 is a wasteful number, since it uses less digits than its factorization.
1001210012110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1372 (or 1354 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1001210012110 its reverse (112100121001), we get a palindrome (1113310133111).
The spelling of 1001210012110 in words is "one trillion, one billion, two hundred ten million, twelve thousand, one hundred ten".
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