Base | Representation |
---|---|
bin | 100000001100001100000… |
… | …010101110110100100101 |
3 | 21211110211202121102221011 |
4 | 200030030002232310211 |
5 | 242220400202400401 |
6 | 4412121314422221 |
7 | 315551103312634 |
oct | 40141402566445 |
9 | 7743752542834 |
10 | 2212110200101 |
11 | 7831725a161a |
12 | 2b887b291971 |
13 | 1307a77c0509 |
14 | 790d107751b |
15 | 3c81e6de451 |
hex | 2030c0aed25 |
2212110200101 has 8 divisors (see below), whose sum is σ = 2249177179608. Its totient is φ = 2175069120000.
The previous prime is 2212110200087. The next prime is 2212110200149. The reversal of 2212110200101 is 1010020112122.
It can be written as a sum of positive squares in 4 ways, for example, as 425102696001 + 1787007504100 = 651999^2 + 1336790^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2212110200101 - 29 = 2212110199589 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 (2212110200171) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6302560 + ... + 6644281.
It is an arithmetic number, because the mean of its divisors is an integer number (281147147451).
Almost surely, 22212110200101 is an apocalyptic number.
It is an amenable number.
2212110200101 is a deficient number, since it is larger than the sum of its proper divisors (37066979507).
2212110200101 is a wasteful number, since it uses less digits than its factorization.
2212110200101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12949703.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2212110200101 its reverse (1010020112122), we get a palindrome (3222130312223).
The spelling of 2212110200101 in words is "two trillion, two hundred twelve billion, one hundred ten million, two hundred thousand, one hundred one".
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