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120010233 = 3719729009
BaseRepresentation
bin1110010011100…
…11010111111001
322100211011002110
413021303113321
5221210311413
615524122533
72655033030
oct711632771
9270734073
10120010233
1161819512
1234236449
131bb2b795
1411d1d717
15a8088c3
hex72735f9

120010233 has 16 divisors (see below), whose sum is σ = 183807360. Its totient is φ = 68226816.

The previous prime is 120010229. The next prime is 120010271. The reversal of 120010233 is 332010021.

It is a happy number.

It is not a de Polignac number, because 120010233 - 22 = 120010229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120010433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10368 + ... + 18641.

It is an arithmetic number, because the mean of its divisors is an integer number (11487960).

Almost surely, 2120010233 is an apocalyptic number.

It is an amenable number.

120010233 is a deficient number, since it is larger than the sum of its proper divisors (63797127).

120010233 is a wasteful number, since it uses less digits than its factorization.

120010233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29216.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 120010233 is about 10954.9182105573. The cubic root of 120010233 is about 493.2564348832.

Adding to 120010233 its reverse (332010021), we get a palindrome (452020254).

The spelling of 120010233 in words is "one hundred twenty million, ten thousand, two hundred thirty-three".

Divisors: 1 3 7 21 197 591 1379 4137 29009 87027 203063 609189 5714773 17144319 40003411 120010233