Base | Representation |
---|---|
bin | 11011010101010100010110… |
… | …101010111011011100000001 |
3 | 120202122011202022011001001111 |
4 | 123111110112222323130001 |
5 | 111224024111310000001 |
6 | 1103400422000003321 |
7 | 34215021606341263 |
oct | 3325242652733401 |
9 | 522564668131044 |
10 | 120212220000001 |
11 | 3533779729a268 |
12 | 11595b25300541 |
13 | 520cc6b34b07c |
14 | 2198434079b33 |
15 | dd6ee0805851 |
hex | 6d5516abb701 |
120212220000001 has 8 divisors (see below), whose sum is σ = 120394777368800. Its totient is φ = 120029799844800.
The previous prime is 120212219999999. The next prime is 120212220000029. The reversal of 120212220000001 is 100000022212021.
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 120212220000001 - 21 = 120212219999999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120212220000091) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32549811 + ... + 36054328.
It is an arithmetic number, because the mean of its divisors is an integer number (15049347171100).
Almost surely, 2120212220000001 is an apocalyptic number.
It is an amenable number.
120212220000001 is a deficient number, since it is larger than the sum of its proper divisors (182557368799).
120212220000001 is a wasteful number, since it uses less digits than its factorization.
120212220000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68606799.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 120212220000001 its reverse (100000022212021), we get a palindrome (220212242212022).
The spelling of 120212220000001 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred twenty million, one", and thus it is an aban number.
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