Base | Representation |
---|---|
bin | 110111111000010101… |
… | …1011010111001100001 |
3 | 102110202010222210210010 |
4 | 1233300223122321201 |
5 | 3431231004444301 |
6 | 131043403555133 |
7 | 11445522302163 |
oct | 1576053327141 |
9 | 373663883703 |
10 | 120002031201 |
11 | 469900221a8 |
12 | 1b31052baa9 |
13 | b415748a70 |
14 | 5b45714933 |
15 | 31c52575d6 |
hex | 1bf0adae61 |
120002031201 has 32 divisors (see below), whose sum is σ = 181682058880. Its totient is φ = 69844032000.
The previous prime is 120002031199. The next prime is 120002031263. The reversal of 120002031201 is 102130200021.
It is not a de Polignac number, because 120002031201 - 21 = 120002031199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120002071201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310611 + ... + 580071.
It is an arithmetic number, because the mean of its divisors is an integer number (5677564340).
Almost surely, 2120002031201 is an apocalyptic number.
It is an amenable number.
120002031201 is a deficient number, since it is larger than the sum of its proper divisors (61680027679).
120002031201 is a wasteful number, since it uses less digits than its factorization.
120002031201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270097.
The product of its (nonzero) digits is 24, while the sum is 12.
Adding to 120002031201 its reverse (102130200021), we get a palindrome (222132231222).
The spelling of 120002031201 in words is "one hundred twenty billion, two million, thirty-one thousand, two hundred one".
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