Base | Representation |
---|---|
bin | 111000110111001010… |
… | …1000100011011010001 |
3 | 102200012001200212011210 |
4 | 1301232111010123101 |
5 | 4000040141214301 |
6 | 132032511130333 |
7 | 11552000506644 |
oct | 1615625043321 |
9 | 380161625153 |
10 | 122110101201 |
11 | 47871a72410 |
12 | 1b7ba5139a9 |
13 | b690400b6a |
14 | 5ca56a1a5b |
15 | 329a365ad6 |
hex | 1c6e5446d1 |
122110101201 has 32 divisors (see below), whose sum is σ = 180513792000. Its totient is φ = 72806532480.
The previous prime is 122110101199. The next prime is 122110101221. The reversal of 122110101201 is 102101011221.
It is not a de Polignac number, because 122110101201 - 21 = 122110101199 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122110101221) 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, 480000 + ... + 688926.
It is an arithmetic number, because the mean of its divisors is an integer number (5641056000).
Almost surely, 2122110101201 is an apocalyptic number.
122110101201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122110101201 is a deficient number, since it is larger than the sum of its proper divisors (58403690799).
122110101201 is a wasteful number, since it uses less digits than its factorization.
122110101201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209229.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 122110101201 its reverse (102101011221), we get a palindrome (224211112422).
The spelling of 122110101201 in words is "one hundred twenty-two billion, one hundred ten million, one hundred one thousand, two hundred one".
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