Base | Representation |
---|---|
bin | 110111111011010000… |
… | …1111001111001110110 |
3 | 102110222222201022010120 |
4 | 1233312201321321312 |
5 | 3431431122400204 |
6 | 131101232032410 |
7 | 11451123566562 |
oct | 1576641717166 |
9 | 373888638116 |
10 | 120100200054 |
11 | 46a3048298a |
12 | 1b339392706 |
13 | b42cb9ac43 |
14 | 5b5478a6a2 |
15 | 31cdb996d9 |
hex | 1bf6879e76 |
120100200054 has 8 divisors (see below), whose sum is σ = 240200400120. Its totient is φ = 40033400016.
The previous prime is 120100200053. The next prime is 120100200131. The reversal of 120100200054 is 450002001021.
It is a sphenic number, since it is the product of 3 distinct primes.
120100200054 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120100200053) 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, 10008349999 + ... + 10008350010.
It is an arithmetic number, because the mean of its divisors is an integer number (30025050015).
Almost surely, 2120100200054 is an apocalyptic number.
120100200054 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.
120100200054 is a wasteful number, since it uses less digits than its factorization.
120100200054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20016700014.
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 120100200054 its reverse (450002001021), we get a palindrome (570102201075).
The spelling of 120100200054 in words is "one hundred twenty billion, one hundred million, two hundred thousand, fifty-four".
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