Search a number
-
+
2572248793 = 61139303367
BaseRepresentation
bin1001100101010001…
…0110011011011001
320122021010202222211
42121110112123121
520231443430133
61103124115121
7120512516422
oct23124263331
96567122884
102572248793
1110aaa70654
125b9535aa1
1331cba770a
141a589a649
15100c4cbcd
hex995166d9

2572248793 has 8 divisors (see below), whose sum is σ = 2633234240. Its totient is φ = 2511870480.

The previous prime is 2572248787. The next prime is 2572248799. The reversal of 2572248793 is 3978422752.

2572248793 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2572248787) and next prime (2572248799).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2572248793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2572248799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143205 + ... + 160162.

It is an arithmetic number, because the mean of its divisors is an integer number (329154280).

Almost surely, 22572248793 is an apocalyptic number.

It is an amenable number.

2572248793 is a deficient number, since it is larger than the sum of its proper divisors (60985447).

2572248793 is a wasteful number, since it uses less digits than its factorization.

2572248793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303567.

The product of its digits is 1693440, while the sum is 49.

The square root of 2572248793 is about 50717.3421326473. The cubic root of 2572248793 is about 1370.1590724060.

The spelling of 2572248793 in words is "two billion, five hundred seventy-two million, two hundred forty-eight thousand, seven hundred ninety-three".

Divisors: 1 61 139 8479 303367 18505387 42168013 2572248793