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4799969090 = 25768570987
BaseRepresentation
bin1000111100001100…
…11011011101000010
3110101111222200201222
410132012123131002
534312243002330
62112143555042
7226643030660
oct43606333502
913344880658
104799969090
112043503904
12b1b5bba82
135b65934c7
143376b1c30
151d15e30e5
hex11e19b742

4799969090 has 16 divisors (see below), whose sum is σ = 9874222272. Its totient is φ = 1645703664.

The previous prime is 4799969089. The next prime is 4799969101. The reversal of 4799969090 is 909699974.

It is a Curzon 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, 34285424 + ... + 34285563.

It is an arithmetic number, because the mean of its divisors is an integer number (617138892).

Almost surely, 24799969090 is an apocalyptic number.

4799969090 is an abundant number, since it is smaller than the sum of its proper divisors (5074253182).

4799969090 is a wasteful number, since it uses less digits than its factorization.

4799969090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68571001.

The product of its (nonzero) digits is 9920232, while the sum is 62.

The square root of 4799969090 is about 69281.8092286857. The cubic root of 4799969090 is about 1686.8617096924.

The spelling of 4799969090 in words is "four billion, seven hundred ninety-nine million, nine hundred sixty-nine thousand, ninety".

Divisors: 1 2 5 7 10 14 35 70 68570987 137141974 342854935 479996909 685709870 959993818 2399984545 4799969090