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8990039223 = 321190808477
BaseRepresentation
bin10000101111101100…
…10001110010110111
3212012112100022101200
420113312101302313
5121402422223343
64044023423543
7435532033614
oct102766216267
925175308350
108990039223
1138a3708590
1218aa8b4bb3
13b036a3549
14613d8150b
153793b04d3
hex217d91cb7

8990039223 has 12 divisors (see below), whose sum is σ = 14166122568. Its totient is φ = 5448508560.

The previous prime is 8990039213. The next prime is 8990039269. The reversal of 8990039223 is 3229300998.

8990039223 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8990039223 - 29 = 8990038711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8990039203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45404140 + ... + 45404337.

It is an arithmetic number, because the mean of its divisors is an integer number (1180510214).

Almost surely, 28990039223 is an apocalyptic number.

8990039223 is a deficient number, since it is larger than the sum of its proper divisors (5176083345).

8990039223 is a wasteful number, since it uses less digits than its factorization.

8990039223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90808494 (or 90808491 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 8990039223 is about 94815.8173671461. The cubic root of 8990039223 is about 2079.3161601073.

The spelling of 8990039223 in words is "eight billion, nine hundred ninety million, thirty-nine thousand, two hundred twenty-three".

Divisors: 1 3 9 11 33 99 90808477 272425431 817276293 998893247 2996679741 8990039223