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120323122 = 2361716633
BaseRepresentation
bin1110010101111…
…11110000110010
322101102001021221
413022333300302
5221300314442
615534535254
72660505163
oct712776062
9271361257
10120323122
1161a125a7
123436752a
131bc0b01a
1411da176a
15a86b467
hex72bfc32

120323122 has 8 divisors (see below), whose sum is σ = 180545436. Its totient is φ = 60141312.

The previous prime is 120323113. The next prime is 120323129. The reversal of 120323122 is 221323021.

It can be written as a sum of positive squares in 2 ways, for example, as 86694721 + 33628401 = 9311^2 + 5799^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 120323096 and 120323105.

It is not an unprimeable number, because it can be changed into a prime (120323129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083 + ... + 15550.

Almost surely, 2120323122 is an apocalyptic number.

120323122 is a deficient number, since it is larger than the sum of its proper divisors (60222314).

120323122 is a wasteful number, since it uses less digits than its factorization.

120323122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20252.

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

The square root of 120323122 is about 10969.1896692509. The cubic root of 120323122 is about 493.6847333054.

Adding to 120323122 its reverse (221323021), we get a palindrome (341646143).

The spelling of 120323122 in words is "one hundred twenty million, three hundred twenty-three thousand, one hundred twenty-two".

Divisors: 1 2 3617 7234 16633 33266 60161561 120323122