Base | Representation |
---|---|
bin | 11001011111010001011110… |
… | …011001100111111100100001 |
3 | 112200220200021210012101220022 |
4 | 121133101132121213330201 |
5 | 104143122232412413441 |
6 | 1034230045041523225 |
7 | 32416655130624461 |
oct | 3137213631477441 |
9 | 480820253171808 |
10 | 112100230201121 |
11 | 3279a493557638 |
12 | 106a5938343515 |
13 | 4a72010c44c36 |
14 | 1d97974255ba1 |
15 | ce5eb6c4c84b |
hex | 65f45e667f21 |
112100230201121 has 16 divisors (see below), whose sum is σ = 116777099900160. Its totient is φ = 107477982628800.
The previous prime is 112100230201033. The next prime is 112100230201123. The reversal of 112100230201121 is 121102032001211.
It is a happy number.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112100230201121 is a prime.
It is a super-2 number, since 2×1121002302011212 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 112100230201121.
It is not an unprimeable number, because it can be changed into a prime (112100230201123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7039676 + ... + 16545618.
It is an arithmetic number, because the mean of its divisors is an integer number (7298568743760).
Almost surely, 2112100230201121 is an apocalyptic number.
It is an amenable number.
112100230201121 is a deficient number, since it is larger than the sum of its proper divisors (4676869699039).
112100230201121 is a wasteful number, since it uses less digits than its factorization.
112100230201121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9508816.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 112100230201121 its reverse (121102032001211), we get a palindrome (233202262202332).
The spelling of 112100230201121 in words is "one hundred twelve trillion, one hundred billion, two hundred thirty million, two hundred one thousand, one hundred twenty-one".
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