Base | Representation |
---|---|
bin | 11001100000111000110101… |
… | …011100011011011011000101 |
3 | 112201022021202022110010001201 |
4 | 121200320311130123123011 |
5 | 104201432030312020401 |
6 | 1034353041431422501 |
7 | 32430664305336151 |
oct | 3140706534333305 |
9 | 481267668403051 |
10 | 112211212220101 |
11 | 32832564a5a085 |
12 | 1070334bb24a31 |
13 | 4a7c619a24857 |
14 | 1d9d0a1a26061 |
15 | ce8d10173b01 |
hex | 660e3571b6c5 |
112211212220101 has 4 divisors (see below), whose sum is σ = 112211679029472. Its totient is φ = 112210745410732.
The previous prime is 112211212220083. The next prime is 112211212220113. The reversal of 112211212220101 is 101022212112211.
It is a happy number.
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 a de Polignac number, because none of the positive numbers 2k-112211212220101 is a prime.
It is a super-2 number, since 2×1122112122201012 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (112211212226101) 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, 233043931 + ... + 233524936.
It is an arithmetic number, because the mean of its divisors is an integer number (28052919757368).
Almost surely, 2112211212220101 is an apocalyptic number.
It is an amenable number.
112211212220101 is a deficient number, since it is larger than the sum of its proper divisors (466809371).
112211212220101 is an equidigital number, since it uses as much as digits as its factorization.
112211212220101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 466809370.
The product of its (nonzero) digits is 64, while the sum is 19.
Adding to 112211212220101 its reverse (101022212112211), we get a palindrome (213233424332312).
The spelling of 112211212220101 in words is "one hundred twelve trillion, two hundred eleven billion, two hundred twelve million, two hundred twenty thousand, one hundred one".
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