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120233002 = 260116501
BaseRepresentation
bin1110010101010…
…01110000101010
322101020110200011
413022221300222
5221234424002
615533002134
72656651351
oct712516052
9271213604
10120233002
116196091a
123432334a
131bba8cb6
1411d7a998
15a84e8d7
hex72a9c2a

120233002 has 4 divisors (see below), whose sum is σ = 180349506. Its totient is φ = 60116500.

The previous prime is 120232997. The next prime is 120233021. The reversal of 120233002 is 200332021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200332021 = 283707887.

It can be written as a sum of positive squares in only one way, i.e., 103002201 + 17230801 = 10149^2 + 4151^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30058249 + ... + 30058252.

Almost surely, 2120233002 is an apocalyptic number.

120233002 is a deficient number, since it is larger than the sum of its proper divisors (60116504).

120233002 is an equidigital number, since it uses as much as digits as its factorization.

120233002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60116503.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 120233002 is about 10965.0810302524. The cubic root of 120233002 is about 493.5614486597.

Adding to 120233002 its reverse (200332021), we get a palindrome (320565023).

The spelling of 120233002 in words is "one hundred twenty million, two hundred thirty-three thousand, two".

Divisors: 1 2 60116501 120233002