Base | Representation |
---|---|
bin | 111000110011111100… |
… | …1001100010001011011 |
3 | 102122220112112100112211 |
4 | 1301213321030101123 |
5 | 3444330021130021 |
6 | 132014053015551 |
7 | 11546216665066 |
oct | 1614771142133 |
9 | 378815470484 |
10 | 122002130011 |
11 | 47817027023 |
12 | 1b78a3245b7 |
13 | b673c29098 |
14 | 5c951d78dd |
15 | 3290b393e1 |
hex | 1c67e4c45b |
122002130011 has 24 divisors (see below), whose sum is σ = 134836207616. Its totient is φ = 110245484160.
The previous prime is 122002130009. The next prime is 122002130027. The reversal of 122002130011 is 110031200221.
It is not a de Polignac number, because 122002130011 - 21 = 122002130009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 122002129973 and 122002130000.
It is not an unprimeable number, because it can be changed into a prime (122002130711) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1084180 + ... + 1191406.
Almost surely, 2122002130011 is an apocalyptic number.
122002130011 is a deficient number, since it is larger than the sum of its proper divisors (12834077605).
122002130011 is a wasteful number, since it uses less digits than its factorization.
122002130011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107419 (or 107402 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 122002130011 its reverse (110031200221), we get a palindrome (232033330232).
The spelling of 122002130011 in words is "one hundred twenty-two billion, two million, one hundred thirty thousand, eleven".
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