Search a number
-
+
4980957607 = 20292454883
BaseRepresentation
bin1001010001110001…
…10110000110100111
3110212010112212022101
410220320312012213
540200111120412
62142131112531
7234301304203
oct45070660647
913763485271
104980957607
11212669119a
12b70142747
13614c222c2
14353745b03
151e2444457
hex128e361a7

4980957607 has 4 divisors (see below), whose sum is σ = 4983414520. Its totient is φ = 4978500696.

The previous prime is 4980957577. The next prime is 4980957647. The reversal of 4980957607 is 7067590894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4980957607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4980957647) 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, 1225413 + ... + 1229470.

It is an arithmetic number, because the mean of its divisors is an integer number (1245853630).

Almost surely, 24980957607 is an apocalyptic number.

4980957607 is a deficient number, since it is larger than the sum of its proper divisors (2456913).

4980957607 is a wasteful number, since it uses less digits than its factorization.

4980957607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2456912.

The product of its (nonzero) digits is 3810240, while the sum is 55.

The square root of 4980957607 is about 70575.8996187792. The cubic root of 4980957607 is about 1707.8023827466.

It can be divided in two parts, 49809 and 57607, that added together give a triangular number (107416 = T463).

The spelling of 4980957607 in words is "four billion, nine hundred eighty million, nine hundred fifty-seven thousand, six hundred seven".

Divisors: 1 2029 2454883 4980957607