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8923258369 = 944632
BaseRepresentation
bin10000100111101111…
…00001111000000001
3212000212200111021201
420103313201320001
5121233323231434
64033240221201
7434061305344
oct102367417001
925025614251
108923258369
113869a460a3
12189046a801
13ac28c104c
1460915a45b
153735bd614
hex213de1e01

8923258369 has 3 divisors (see below), whose sum is σ = 8923352833. Its totient is φ = 8923163906.

The previous prime is 8923258349. The next prime is 8923258417. The reversal of 8923258369 is 9638523298.

The square root of 8923258369 is 94463.

It is a perfect power (a square), and thus also a powerful number.

8923258369 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 8923258369 - 221 = 8921161217 is a prime.

It is a super-2 number, since 2×89232583692 (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8923258349) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 47232 + ... + 141694.

Almost surely, 28923258369 is an apocalyptic number.

8923258369 is the 94463-rd square number.

8923258369 is the 47232-nd centered octagonal number.

It is an amenable number.

8923258369 is a deficient number, since it is larger than the sum of its proper divisors (94464).

8923258369 is an frugal number, since it uses more digits than its factorization.

8923258369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188926 (or 94463 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The cubic root of 8923258369 is about 2074.1547527708.

The spelling of 8923258369 in words is "eight billion, nine hundred twenty-three million, two hundred fifty-eight thousand, three hundred sixty-nine".

Divisors: 1 94463 8923258369