Search a number
-
+
48569285469 = 316189761823
BaseRepresentation
bin101101001110111101…
…000111101101011101
311122100212200100020210
4231032331013231131
51243432214113334
634151252203033
73336410054235
oct551675075535
9148325610223
1048569285469
1119664106051
1294b5909479
134770528c93
1424ca704cc5
1513e3e845e9
hexb4ef47b5d

48569285469 has 4 divisors (see below), whose sum is σ = 64759047296. Its totient is φ = 32379523644.

The previous prime is 48569285441. The next prime is 48569285473. The reversal of 48569285469 is 96458296584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 48569285469 - 213 = 48569277277 is a prime.

It is a super-2 number, since 2×485692854692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48569284469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8094880909 + ... + 8094880914.

It is an arithmetic number, because the mean of its divisors is an integer number (16189761824).

Almost surely, 248569285469 is an apocalyptic number.

It is an amenable number.

48569285469 is a deficient number, since it is larger than the sum of its proper divisors (16189761827).

48569285469 is a wasteful number, since it uses less digits than its factorization.

48569285469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16189761826.

The product of its digits is 149299200, while the sum is 66.

The spelling of 48569285469 in words is "forty-eight billion, five hundred sixty-nine million, two hundred eighty-five thousand, four hundred sixty-nine".

Divisors: 1 3 16189761823 48569285469