Base | Representation |
---|---|
bin | 110111111000010101… |
… | …1010101110001011001 |
3 | 102110202010221201222100 |
4 | 1233300223111301121 |
5 | 3431231003311301 |
6 | 131043403314013 |
7 | 11445522154023 |
oct | 1576053256131 |
9 | 373663851870 |
10 | 120002010201 |
11 | 46990008447 |
12 | 1b31051b909 |
13 | b41573c338 |
14 | 5b4570b013 |
15 | 31c5251286 |
hex | 1bf0ad5c59 |
120002010201 has 24 divisors (see below), whose sum is σ = 178446078720. Its totient is φ = 77653277856.
The previous prime is 120002010181. The next prime is 120002010203. The reversal of 120002010201 is 102010200021.
It is not a de Polignac number, because 120002010201 - 210 = 120002009177 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (120002010203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 290505 + ... + 569558.
It is an arithmetic number, because the mean of its divisors is an integer number (7435253280).
Almost surely, 2120002010201 is an apocalyptic number.
It is an amenable number.
120002010201 is a deficient number, since it is larger than the sum of its proper divisors (58444068519).
120002010201 is a wasteful number, since it uses less digits than its factorization.
120002010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 860525 (or 860522 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 120002010201 its reverse (102010200021), we get a palindrome (222012210222).
The spelling of 120002010201 in words is "one hundred twenty billion, two million, ten thousand, two hundred one".
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