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120002203 = 2941100927
BaseRepresentation
bin1110010011100…
…01011010011011
322100210202002001
413021301122123
5221210032303
615524021431
72655000436
oct711613233
9270722061
10120002203
1161813482
1234231877
131bb27c29
1411d1a81d
15a80631d
hex727169b

120002203 has 8 divisors (see below), whose sum is σ = 127169280. Its totient is φ = 113037120.

The previous prime is 120002191. The next prime is 120002213. The reversal of 120002203 is 302200021.

Adding to 120002203 its reverse (302200021), we get a palindrome (422202224).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120002203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120002203.

It is not an unprimeable number, because it can be changed into a prime (120002213) 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, 49275 + ... + 51652.

It is an arithmetic number, because the mean of its divisors is an integer number (15896160).

Almost surely, 2120002203 is an apocalyptic number.

120002203 is a deficient number, since it is larger than the sum of its proper divisors (7167077).

120002203 is a wasteful number, since it uses less digits than its factorization.

120002203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100997.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 120002203 is about 10954.5517023747. The cubic root of 120002203 is about 493.2454332172.

The spelling of 120002203 in words is "one hundred twenty million, two thousand, two hundred three".

Divisors: 1 29 41 1189 100927 2926883 4138007 120002203