Base | Representation |
---|---|
bin | 111000110110110111… |
… | …0111011011101111000 |
3 | 102200011100212220021020 |
4 | 1301231232323131320 |
5 | 4000030111244112 |
6 | 132031512542440 |
7 | 11551516515525 |
oct | 1615556733570 |
9 | 380140786236 |
10 | 122100103032 |
11 | 47867363666 |
12 | 1b7b70b1a20 |
13 | b68b31009b |
14 | 5ca421c14c |
15 | 329953d48c |
hex | 1c6dbbb778 |
122100103032 has 16 divisors (see below), whose sum is σ = 305250257640. Its totient is φ = 40700034336.
The previous prime is 122100103019. The next prime is 122100103039. The reversal of 122100103032 is 230301001221.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122100103039) 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, 2543752123 + ... + 2543752170.
Almost surely, 2122100103032 is an apocalyptic number.
122100103032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
122100103032 is an abundant number, since it is smaller than the sum of its proper divisors (183150154608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122100103032 is a wasteful number, since it uses less digits than its factorization.
122100103032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5087504302 (or 5087504298 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 122100103032 its reverse (230301001221), we get a palindrome (352401104253).
The spelling of 122100103032 in words is "one hundred twenty-two billion, one hundred million, one hundred three thousand, thirty-two".
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