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120203032201 = 719903782197
BaseRepresentation
bin110111111110010101…
…0001011011010001001
3102111021011012201022121
41233330222023122021
53432133434012301
6131115344051241
711453512626010
oct1577452133211
9374234181277
10120203032201
1146a8352922a
121b367903b21
13b448293875
145b642b7a77
1531d7c0d3a1
hex1bfca8b689

120203032201 has 8 divisors (see below), whose sum is σ = 144605151680. Its totient is φ = 97608477168.

The previous prime is 120203032133. The next prime is 120203032219. The reversal of 120203032201 is 102230302021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120203032201 - 217 = 120202901129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120203032241) 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, 451890966 + ... + 451891231.

It is an arithmetic number, because the mean of its divisors is an integer number (18075643960).

Almost surely, 2120203032201 is an apocalyptic number.

It is an amenable number.

120203032201 is a deficient number, since it is larger than the sum of its proper divisors (24402119479).

120203032201 is an equidigital number, since it uses as much as digits as its factorization.

120203032201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903782223.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 120203032201 its reverse (102230302021), we get a palindrome (222433334222).

The spelling of 120203032201 in words is "one hundred twenty billion, two hundred three million, thirty-two thousand, two hundred one".

Divisors: 1 7 19 133 903782197 6326475379 17171861743 120203032201