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4123111201 = 111743512761
BaseRepresentation
bin1111010111000001…
…1010111100100001
3101122100100202021021
43311300122330201
531421004024301
61521044325441
7204113603236
oct36560327441
911570322237
104123111201
111826430520
129709a3881
13509297791
142b183d78d
15191e928a1
hexf5c1af21

4123111201 has 16 divisors (see below), whose sum is σ = 4873290048. Its totient is φ = 3445747200.

The previous prime is 4123111151. The next prime is 4123111229. The reversal of 4123111201 is 1021113214.

It is a cyclic number.

It is not a de Polignac number, because 4123111201 - 29 = 4123110689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4123111231) 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, 248340 + ... + 264421.

It is an arithmetic number, because the mean of its divisors is an integer number (304580628).

Almost surely, 24123111201 is an apocalyptic number.

It is an amenable number.

4123111201 is a deficient number, since it is larger than the sum of its proper divisors (750178847).

4123111201 is a wasteful number, since it uses less digits than its factorization.

4123111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512832.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 4123111201 is about 64211.4569294297. The cubic root of 4123111201 is about 1603.5223442883.

Adding to 4123111201 its reverse (1021113214), we get a palindrome (5144224415).

The spelling of 4123111201 in words is "four billion, one hundred twenty-three million, one hundred eleven thousand, two hundred one".

Divisors: 1 11 17 43 187 473 731 8041 512761 5640371 8716937 22048723 95886307 242535953 374828291 4123111201