Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0011011010011011001 |
3 | 102111021210002211211010 |
4 | 1233331030123103121 |
5 | 3432143233311301 |
6 | 131120304324133 |
7 | 11453652140643 |
oct | 1577514332331 |
9 | 374253084733 |
10 | 120212010201 |
11 | 46a88600568 |
12 | 1b36a913649 |
13 | b44a0b81aa |
14 | 5b65573893 |
15 | 31d88d35d6 |
hex | 1bfd31b4d9 |
120212010201 has 8 divisors (see below), whose sum is σ = 160284402304. Its totient is φ = 80140479120.
The previous prime is 120212010133. The next prime is 120212010221. The reversal of 120212010201 is 102010212021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120212010201 - 215 = 120211977433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120212010221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261135 + ... + 555531.
It is an arithmetic number, because the mean of its divisors is an integer number (20035550288).
Almost surely, 2120212010201 is an apocalyptic number.
It is an amenable number.
120212010201 is a deficient number, since it is larger than the sum of its proper divisors (40072392103).
120212010201 is a wasteful number, since it uses less digits than its factorization.
120212010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 430511.
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 120212010201 its reverse (102010212021), we get a palindrome (222222222222).
The spelling of 120212010201 in words is "one hundred twenty billion, two hundred twelve million, ten thousand, two hundred one".
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