Base | Representation |
---|---|
bin | 1001001101000100010110… |
… | …1100010101100110111001 |
3 | 1022211110210000112012221212 |
4 | 2103101011230111212321 |
5 | 2311301442210400441 |
6 | 33305040530212505 |
7 | 2063103546243620 |
oct | 223210554254671 |
9 | 38743700465855 |
10 | 10120112200121 |
11 | 3251a08562810 |
12 | 1175419124135 |
13 | 5854266684a1 |
14 | 26db5d3206b7 |
15 | 1283a9baceeb |
hex | 93445b159b9 |
10120112200121 has 32 divisors (see below), whose sum is σ = 13107064190976. Its totient is φ = 7585106256000.
The previous prime is 10120112200109. The next prime is 10120112200127. The reversal of 10120112200121 is 12100221102101.
It is not a de Polignac number, because 10120112200121 - 214 = 10120112183737 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 10120112200096 and 10120112200105.
It is not an unprimeable number, because it can be changed into a prime (10120112200127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22350575 + ... + 22798868.
It is an arithmetic number, because the mean of its divisors is an integer number (409595755968).
Almost surely, 210120112200121 is an apocalyptic number.
10120112200121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10120112200121 is a deficient number, since it is larger than the sum of its proper divisors (2986951990855).
10120112200121 is a wasteful number, since it uses less digits than its factorization.
10120112200121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45149573.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10120112200121 its reverse (12100221102101), we get a palindrome (22220333302222).
The spelling of 10120112200121 in words is "ten trillion, one hundred twenty billion, one hundred twelve million, two hundred thousand, one hundred twenty-one".
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