Search a number
-
+
48440808001 = 232106122087
BaseRepresentation
bin101101000111010011…
…000001001001000001
311122000220221000022001
4231013103001021001
51243201321324001
634130422344001
73333260034325
oct550723011101
9148026830261
1048440808001
11195a8634023
12947a88b001
13474ca24501
1424b761d985
1513d7a57001
hexb474c1241

48440808001 has 4 divisors (see below), whose sum is σ = 50546930112. Its totient is φ = 46334685892.

The previous prime is 48440807993. The next prime is 48440808071. The reversal of 48440808001 is 10080804484.

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 a cyclic number.

It is not a de Polignac number, because 48440808001 - 23 = 48440807993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48440808071) 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, 1053061021 + ... + 1053061066.

It is an arithmetic number, because the mean of its divisors is an integer number (12636732528).

Almost surely, 248440808001 is an apocalyptic number.

It is an amenable number.

48440808001 is a deficient number, since it is larger than the sum of its proper divisors (2106122111).

48440808001 is a wasteful number, since it uses less digits than its factorization.

48440808001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106122110.

The product of its (nonzero) digits is 32768, while the sum is 37.

The spelling of 48440808001 in words is "forty-eight billion, four hundred forty million, eight hundred eight thousand, one".

Divisors: 1 23 2106122087 48440808001