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9047930055 = 351931747123
BaseRepresentation
bin10000110110100110…
…00111010011000111
3212100120021110200120
420123103013103013
5122012232230210
64053452313023
7440134064553
oct103323072307
925316243616
109047930055
11392335884a
121906172773
13b12692488
1461b930863
1537e4e8270
hex21b4c74c7

9047930055 has 16 divisors (see below), whose sum is σ = 15238619520. Its totient is φ = 4571585568.

The previous prime is 9047930039. The next prime is 9047930057. The reversal of 9047930055 is 5500397409.

9047930055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9047930055 - 24 = 9047930039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9047929989 and 9047930016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9047930057) 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, 15873277 + ... + 15873846.

It is an arithmetic number, because the mean of its divisors is an integer number (952413720).

Almost surely, 29047930055 is an apocalyptic number.

9047930055 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9047930055 is a deficient number, since it is larger than the sum of its proper divisors (6190689465).

9047930055 is a wasteful number, since it uses less digits than its factorization.

9047930055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31747150.

The product of its (nonzero) digits is 170100, while the sum is 42.

The square root of 9047930055 is about 95120.6079406561. The cubic root of 9047930055 is about 2083.7698256542.

The spelling of 9047930055 in words is "nine billion, forty-seven million, nine hundred thirty thousand, fifty-five".

Divisors: 1 3 5 15 19 57 95 285 31747123 95241369 158735615 476206845 603195337 1809586011 3015976685 9047930055