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120220230203 = 1910361430879
BaseRepresentation
bin110111111110110101…
…1110010001000111011
3102111022100120110112122
41233331223302020323
53432202334331303
6131121200431455
711454112044653
oct1577553621073
9374270513478
10120220230203
1146a92205357
121b37161858b
13b44ba057b8
145b666b3363
1531d94a8e38
hex1bfdaf223b

120220230203 has 8 divisors (see below), whose sum is σ = 127776230400. Its totient is φ = 112787092008.

The previous prime is 120220230181. The next prime is 120220230253. The reversal of 120220230203 is 302032022021.

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

It is a cyclic number.

It is not a de Polignac number, because 120220230203 - 222 = 120216035899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120220230253) 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, 30713483 + ... + 30717396.

It is an arithmetic number, because the mean of its divisors is an integer number (15972028800).

Almost surely, 2120220230203 is an apocalyptic number.

120220230203 is a deficient number, since it is larger than the sum of its proper divisors (7556000197).

120220230203 is a wasteful number, since it uses less digits than its factorization.

120220230203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61431001.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 120220230203 its reverse (302032022021), we get a palindrome (422252252224).

The spelling of 120220230203 in words is "one hundred twenty billion, two hundred twenty million, two hundred thirty thousand, two hundred three".

Divisors: 1 19 103 1957 61430879 1167186701 6327380537 120220230203