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3130203203 = 19225733739
BaseRepresentation
bin1011101010010011…
…0001110001000011
322002011000210112222
42322210301301003
522402313000303
61234335041255
7140366200601
oct27244616103
98064023488
103130203203
111366a10aa6
1273437022b
133ab67165a
14219a1a871
15134c12938
hexba931c43

3130203203 has 12 divisors (see below), whose sum is σ = 3316574520. Its totient is φ = 2953829376.

The previous prime is 3130203191. The next prime is 3130203229. The reversal of 3130203203 is 3023020313.

It is not a de Polignac number, because 3130203203 - 24 = 3130203187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130203233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75908 + ... + 109646.

It is an arithmetic number, because the mean of its divisors is an integer number (276381210).

Almost surely, 23130203203 is an apocalyptic number.

3130203203 is a deficient number, since it is larger than the sum of its proper divisors (186371317).

3130203203 is a wasteful number, since it uses less digits than its factorization.

3130203203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34034 (or 34015 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 3130203203 is about 55948.2189439485. The cubic root of 3130203203 is about 1462.8198462600.

Adding to 3130203203 its reverse (3023020313), we get a palindrome (6153223516).

The spelling of 3130203203 in words is "three billion, one hundred thirty million, two hundred three thousand, two hundred three".

Divisors: 1 19 257 361 4883 33739 92777 641041 8670923 12179779 164747537 3130203203