Base | Representation |
---|---|
bin | 11110111001100000011… |
… | …010000111001101000010 |
3 | 21111222200121110010222212 |
4 | 132321200122013031002 |
5 | 234242040303132320 |
6 | 4303240034502122 |
7 | 306256062163556 |
oct | 36714032071502 |
9 | 7458617403885 |
10 | 2123331302210 |
11 | 74955518a628 |
12 | 2a3623434942 |
13 | 1252c9970681 |
14 | 74aac3dd866 |
15 | 3a37566a9c5 |
hex | 1ee60687342 |
2123331302210 has 64 divisors (see below), whose sum is σ = 4041610214400. Its totient is φ = 801581501952.
The previous prime is 2123331302177. The next prime is 2123331302249. The reversal of 2123331302210 is 122031333212.
It is a Harshad number since it is a multiple of its sum of digits (23).
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 31 ways as a sum of consecutive naturals, for example, 5814542 + ... + 6168918.
It is an arithmetic number, because the mean of its divisors is an integer number (63150159600).
Almost surely, 22123331302210 is an apocalyptic number.
2123331302210 is a deficient number, since it is larger than the sum of its proper divisors (1918278912190).
2123331302210 is a wasteful number, since it uses less digits than its factorization.
2123331302210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354755.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2123331302210 its reverse (122031333212), we get a palindrome (2245362635422).
The spelling of 2123331302210 in words is "two trillion, one hundred twenty-three billion, three hundred thirty-one million, three hundred two thousand, two hundred ten".
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