Base | Representation |
---|---|
bin | 110010000001011011111010… |
… | …110001011100011001101101 |
3 | 1001211221220002111100200100111 |
4 | 302001123322301130121231 |
5 | 212313444043124213401 |
6 | 2055523024014500021 |
7 | 64224356263140133 |
oct | 6201337261343155 |
9 | 1054856074320314 |
10 | 220001022101101 |
11 | 6410aa0061a03a |
12 | 20811809204611 |
13 | 959b01324a667 |
14 | 3c4816b903753 |
15 | 1a67ae8a1ee51 |
hex | c816fac5c66d |
220001022101101 has 4 divisors (see below), whose sum is σ = 220708420886304. Its totient is φ = 219293623315900.
The previous prime is 220001022101027. The next prime is 220001022101129. The reversal of 220001022101101 is 101101220100022.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 220001022101101 - 29 = 220001022100589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220001022171101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 353699392135 + ... + 353699392756.
It is an arithmetic number, because the mean of its divisors is an integer number (55177105221576).
Almost surely, 2220001022101101 is an apocalyptic number.
It is an amenable number.
220001022101101 is a deficient number, since it is larger than the sum of its proper divisors (707398785203).
220001022101101 is an equidigital number, since it uses as much as digits as its factorization.
220001022101101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707398785202.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 220001022101101 its reverse (101101220100022), we get a palindrome (321102242201123).
The spelling of 220001022101101 in words is "two hundred twenty trillion, one billion, twenty-two million, one hundred one thousand, one hundred one".
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