Base | Representation |
---|---|
bin | 111000110100100010… |
… | …1011000000000010100 |
3 | 102122221221002222121112 |
4 | 1301221011120000110 |
5 | 3444400124213022 |
6 | 132020045034152 |
7 | 11546551513430 |
oct | 1615105300024 |
9 | 378857088545 |
10 | 122022101012 |
11 | 47827327589 |
12 | 1b794b55958 |
13 | b6780cc246 |
14 | 5c97b159c0 |
15 | 32927818e2 |
hex | 1c69158014 |
122022101012 has 24 divisors (see below), whose sum is σ = 244681414656. Its totient is φ = 52158640608.
The previous prime is 122022100961. The next prime is 122022101041. The reversal of 122022101012 is 210101220221.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5678483 + ... + 5699930.
It is an arithmetic number, because the mean of its divisors is an integer number (10195058944).
Almost surely, 2122022101012 is an apocalyptic number.
It is an amenable number.
122022101012 is an abundant number, since it is smaller than the sum of its proper divisors (122659313644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122022101012 is a wasteful number, since it uses less digits than its factorization.
122022101012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11378807 (or 11378805 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 122022101012 its reverse (210101220221), we get a palindrome (332123321233).
The spelling of 122022101012 in words is "one hundred twenty-two billion, twenty-two million, one hundred one thousand, twelve".
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