Base | Representation |
---|---|
bin | 110111111100001010… |
… | …0111001010100001001 |
3 | 102111002002102210010110 |
4 | 1233320110321110021 |
5 | 3432011332003301 |
6 | 131104230104533 |
7 | 11451641035440 |
oct | 1577024712411 |
9 | 374062383113 |
10 | 120130344201 |
11 | 46a464a16aa |
12 | 1b3474ab149 |
13 | b4361c370a |
14 | 5b58795d57 |
15 | 31d16510d6 |
hex | 1bf8539509 |
120130344201 has 32 divisors (see below), whose sum is σ = 183464286208. Its totient is φ = 68492874240.
The previous prime is 120130344197. The next prime is 120130344223. The reversal of 120130344201 is 102443031021.
It is not a de Polignac number, because 120130344201 - 22 = 120130344197 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is not an unprimeable number, because it can be changed into a prime (120130344101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35740761 + ... + 35744121.
It is an arithmetic number, because the mean of its divisors is an integer number (5733258944).
Almost surely, 2120130344201 is an apocalyptic number.
It is an amenable number.
120130344201 is a deficient number, since it is larger than the sum of its proper divisors (63333942007).
120130344201 is a wasteful number, since it uses less digits than its factorization.
120130344201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6661.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120130344201 its reverse (102443031021), we get a palindrome (222573375222).
The spelling of 120130344201 in words is "one hundred twenty billion, one hundred thirty million, three hundred forty-four thousand, two hundred one".
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