Base | Representation |
---|---|
bin | 11011101111010111010011… |
… | …111101011001100110011101 |
3 | 120222222021202021011012122222 |
4 | 123233113103331121212131 |
5 | 111442340301121143401 |
6 | 1111250554133515125 |
7 | 34461234552413303 |
oct | 3357272375314635 |
9 | 528867667135588 |
10 | 122002102131101 |
11 | 3596788a079225 |
12 | 118249a91a2aa5 |
13 | 530c997346baa |
14 | 221ad0cba2273 |
15 | e1884be6bc1b |
hex | 6ef5d3f5999d |
122002102131101 has 8 divisors (see below), whose sum is σ = 122179394548704. Its totient is φ = 121824811835280.
The previous prime is 122002102131097. The next prime is 122002102131103. The reversal of 122002102131101 is 101131201200221.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122002102131101 - 22 = 122002102131097 is a prime.
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 122002102131101.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122002102131103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142553006 + ... + 143406288.
It is an arithmetic number, because the mean of its divisors is an integer number (15272424318588).
Almost surely, 2122002102131101 is an apocalyptic number.
It is an amenable number.
122002102131101 is a deficient number, since it is larger than the sum of its proper divisors (177292417603).
122002102131101 is an equidigital number, since it uses as much as digits as its factorization.
122002102131101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1060891.
The product of its (nonzero) digits is 48, while the sum is 17.
Adding to 122002102131101 its reverse (101131201200221), we get a palindrome (223133303331322).
The spelling of 122002102131101 in words is "one hundred twenty-two trillion, two billion, one hundred two million, one hundred thirty-one thousand, one hundred one".
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