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4379400911 = 9745148463
BaseRepresentation
bin1000001010000100…
…00101101011001111
3102022012121121122202
410011002011223033
532432111312121
62002321432115
7213345202454
oct40502055317
912265547582
104379400911
11194806a7a6
12a2279b63b
1354a3cccb2
142d78b582b
151a971a40b
hex105085acf

4379400911 has 4 divisors (see below), whose sum is σ = 4424549472. Its totient is φ = 4334252352.

The previous prime is 4379400881. The next prime is 4379400943. The reversal of 4379400911 is 1190049734.

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-4379400911 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 (4379400211) 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, 22574135 + ... + 22574328.

It is an arithmetic number, because the mean of its divisors is an integer number (1106137368).

Almost surely, 24379400911 is an apocalyptic number.

4379400911 is a deficient number, since it is larger than the sum of its proper divisors (45148561).

4379400911 is an equidigital number, since it uses as much as digits as its factorization.

4379400911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45148560.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 4379400911 is about 66177.0421747603. The cubic root of 4379400911 is about 1636.0813778534.

The spelling of 4379400911 in words is "four billion, three hundred seventy-nine million, four hundred thousand, nine hundred eleven".

Divisors: 1 97 45148463 4379400911