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122003108 = 2297314441
BaseRepresentation
bin1110100010110…
…01111010100100
322111120101210122
413101121322210
5222213044413
620034541112
73011003123
oct721317244
9274511718
10122003108
116295a817
1234a37798
131c3788b6
14122bbaba
15aa9e108
hex7459ea4

122003108 has 12 divisors (see below), whose sum is σ = 215707212. Its totient is φ = 60372480.

The previous prime is 122003107. The next prime is 122003113. The reversal of 122003108 is 801300221.

It can be written as a sum of positive squares in 2 ways, for example, as 96983104 + 25020004 = 9848^2 + 5002^2 .

It is not an unprimeable number, because it can be changed into a prime (122003107) 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, 156833 + ... + 157608.

It is an arithmetic number, because the mean of its divisors is an integer number (17975601).

Almost surely, 2122003108 is an apocalyptic number.

It is an amenable number.

122003108 is a deficient number, since it is larger than the sum of its proper divisors (93704104).

122003108 is a wasteful number, since it uses less digits than its factorization.

122003108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314542 (or 314540 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 122003108 is about 11045.5017088406. The cubic root of 122003108 is about 495.9717780075.

Adding to 122003108 its reverse (801300221), we get a palindrome (923303329).

The spelling of 122003108 in words is "one hundred twenty-two million, three thousand, one hundred eight".

Divisors: 1 2 4 97 194 388 314441 628882 1257764 30500777 61001554 122003108