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4898349091 = 31158011261
BaseRepresentation
bin1001000111111011…
…01110000000100011
3110122101002220201201
410203331232000203
540012434132331
62130020342031
7232246165066
oct44375560043
913571086651
104898349091
112093a99199
12b48544917
13600a8a81c
143467a08dd
151da077a61
hex123f6e023

4898349091 has 4 divisors (see below), whose sum is σ = 5056360384. Its totient is φ = 4740337800.

The previous prime is 4898349083. The next prime is 4898349097. The reversal of 4898349091 is 1909438984.

4898349091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4898349091 - 23 = 4898349083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4898349097) 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, 79005600 + ... + 79005661.

It is an arithmetic number, because the mean of its divisors is an integer number (1264090096).

Almost surely, 24898349091 is an apocalyptic number.

4898349091 is a deficient number, since it is larger than the sum of its proper divisors (158011293).

4898349091 is a wasteful number, since it uses less digits than its factorization.

4898349091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158011292.

The product of its (nonzero) digits is 2239488, while the sum is 55.

The square root of 4898349091 is about 69988.2067994316. The cubic root of 4898349091 is about 1698.3084779101.

The spelling of 4898349091 in words is "four billion, eight hundred ninety-eight million, three hundred forty-nine thousand, ninety-one".

Divisors: 1 31 158011261 4898349091