Search a number
-
+
4920858965 = 51189470163
BaseRepresentation
bin1001001010100111…
…00101100101010101
3110200221110112110202
410211103211211111
540034214441330
62132143030245
7232641416411
oct44523454525
913627415422
104920858965
1120a57731a0
12b53b9b385
1360563c489
1434977dd41
151dc022445
hex1254e5955

4920858965 has 8 divisors (see below), whose sum is σ = 6441851808. Its totient is φ = 3578806480.

The previous prime is 4920858949. The next prime is 4920858977. The reversal of 4920858965 is 5698580294.

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

It is not a de Polignac number, because 4920858965 - 24 = 4920858949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4920858965.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44735027 + ... + 44735136.

It is an arithmetic number, because the mean of its divisors is an integer number (805231476).

Almost surely, 24920858965 is an apocalyptic number.

It is an amenable number.

4920858965 is a deficient number, since it is larger than the sum of its proper divisors (1520992843).

4920858965 is a wasteful number, since it uses less digits than its factorization.

4920858965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89470179.

The product of its (nonzero) digits is 6220800, while the sum is 56.

The square root of 4920858965 is about 70148.8343809076. The cubic root of 4920858965 is about 1700.9059721165.

The spelling of 4920858965 in words is "four billion, nine hundred twenty million, eight hundred fifty-eight thousand, nine hundred sixty-five".

Divisors: 1 5 11 55 89470163 447350815 984171793 4920858965