Base | Representation |
---|---|
bin | 111000110111010000… |
… | …0111011101110111010 |
3 | 102200012021112212110110 |
4 | 1301232200323232322 |
5 | 4000041440230242 |
6 | 132033101525150 |
7 | 11552036112234 |
oct | 1615640735672 |
9 | 380167485413 |
10 | 122113211322 |
11 | 478737a7063 |
12 | 1b7bb5737b6 |
13 | b690c4c67b |
14 | 5ca5c71254 |
15 | 329a77c39c |
hex | 1c6e83bbba |
122113211322 has 8 divisors (see below), whose sum is σ = 244226422656. Its totient is φ = 40704403772.
The previous prime is 122113211249. The next prime is 122113211329. The reversal of 122113211322 is 223112311221.
It is a sphenic number, since it is the product of 3 distinct primes.
122113211322 is an admirable number.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (122113211329) 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, 10176100938 + ... + 10176100949.
It is an arithmetic number, because the mean of its divisors is an integer number (30528302832).
Almost surely, 2122113211322 is an apocalyptic number.
122113211322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122113211322 is a wasteful number, since it uses less digits than its factorization.
122113211322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20352201892.
The product of its digits is 288, while the sum is 21.
Adding to 122113211322 its reverse (223112311221), we get a palindrome (345225522543).
The spelling of 122113211322 in words is "one hundred twenty-two billion, one hundred thirteen million, two hundred eleven thousand, three hundred twenty-two".
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