Base | Representation |
---|---|
bin | 11110111001011001001… |
… | …011011001001001001110 |
3 | 21111222101011012111210100 |
4 | 132321121023121021032 |
5 | 234241313230044042 |
6 | 4303220022551530 |
7 | 306253060151613 |
oct | 36713113311116 |
9 | 7458334174710 |
10 | 2123210003022 |
11 | 7494a2770769 |
12 | 2a35aa8985a6 |
13 | 1252aa7b02c4 |
14 | 74a9a26650a |
15 | 3a369baa24c |
hex | 1ee592d924e |
2123210003022 has 24 divisors (see below), whose sum is σ = 4600323730080. Its totient is φ = 707731223040.
The previous prime is 2123210003017. The next prime is 2123210003023. The reversal of 2123210003022 is 2203000123212.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2123210002986 and 2123210003004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2123210003023) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2455054 + ... + 3205262.
It is an arithmetic number, because the mean of its divisors is an integer number (191680155420).
Almost surely, 22123210003022 is an apocalyptic number.
2123210003022 is an abundant number, since it is smaller than the sum of its proper divisors (2477113727058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2123210003022 is a wasteful number, since it uses less digits than its factorization.
2123210003022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 907448 (or 907445 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2123210003022 its reverse (2203000123212), we get a palindrome (4326210126234).
The spelling of 2123210003022 in words is "two trillion, one hundred twenty-three billion, two hundred ten million, three thousand, twenty-two".
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