Base | Representation |
---|---|
bin | 100000010110100001000… |
… | …110110111010000011001 |
3 | 21212112110200221121202200 |
4 | 200112201012313100121 |
5 | 242411103430214001 |
6 | 4421154025320413 |
7 | 316422664616400 |
oct | 40264106672031 |
9 | 7775420847680 |
10 | 2223201023001 |
11 | 787944022a62 |
12 | 2baa55636109 |
13 | 13185449750a |
14 | 7986402a637 |
15 | 3cc6d21e086 |
hex | 205a11b7419 |
2223201023001 has 36 divisors (see below), whose sum is σ = 3735689922900. Its totient is φ = 1270364110848.
The previous prime is 2223201022993. The next prime is 2223201023011. The reversal of 2223201023001 is 1003201023222.
It can be written as a sum of positive squares in 2 ways, for example, as 951256904976 + 1271944118025 = 975324^2 + 1127805^2 .
It is not a de Polignac number, because 2223201023001 - 23 = 2223201022993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2223201023011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25697545 + ... + 25783913.
It is an arithmetic number, because the mean of its divisors is an integer number (103769164525).
Almost surely, 22223201023001 is an apocalyptic number.
2223201023001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2223201023001 is a deficient number, since it is larger than the sum of its proper divisors (1512488899899).
2223201023001 is a wasteful number, since it uses less digits than its factorization.
2223201023001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144758 (or 144748 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 2223201023001 its reverse (1003201023222), we get a palindrome (3226402046223).
The spelling of 2223201023001 in words is "two trillion, two hundred twenty-three billion, two hundred one million, twenty-three thousand, one".
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