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4808000903 = 15331313613
BaseRepresentation
bin1000111101001010…
…00100010110000111
3110102002002202022112
410132211010112013
534321322012103
62113032051235
7230101222226
oct43645042607
913362082275
104808000903
112047a9a272
12b22233b1b
135b8146264
143387a2cbd
151d217ccd8
hex11e944587

4808000903 has 4 divisors (see below), whose sum is σ = 4808329848. Its totient is φ = 4807671960.

The previous prime is 4808000867. The next prime is 4808000929. The reversal of 4808000903 is 3090008084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4808000903 - 28 = 4808000647 is a prime.

It is a super-3 number, since 3×48080009033 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4808000903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4808000203) 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, 141476 + ... + 172137.

It is an arithmetic number, because the mean of its divisors is an integer number (1202082462).

Almost surely, 24808000903 is an apocalyptic number.

4808000903 is a deficient number, since it is larger than the sum of its proper divisors (328945).

4808000903 is a wasteful number, since it uses less digits than its factorization.

4808000903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328944.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4808000903 is about 69339.7498048558. The cubic root of 4808000903 is about 1687.8020635166.

Adding to 4808000903 its reverse (3090008084), we get a palindrome (7898008987).

The spelling of 4808000903 in words is "four billion, eight hundred eight million, nine hundred three", and thus it is an aban number.

Divisors: 1 15331 313613 4808000903