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2428754269 = 4159237909
BaseRepresentation
bin1001000011000011…
…1101100101011101
320021021010111111211
42100300331211131
514433230114034
61041000344421
7114121033144
oct22060754535
96237114454
102428754269
111036a72037
12579475111
132c9245906
141907c675b
15e3355d64
hex90c3d95d

2428754269 has 4 divisors (see below), whose sum is σ = 2487992220. Its totient is φ = 2369516320.

The previous prime is 2428754239. The next prime is 2428754323. The reversal of 2428754269 is 9624578242.

2428754269 is digitally balanced in base 2, 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 can be written as a sum of positive squares in 2 ways, for example, as 1314062500 + 1114691769 = 36250^2 + 33387^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428754269 - 231 = 281270621 is a prime.

It is a super-2 number, since 2×24287542692 = 11797694598371448722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428754239) 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, 29618914 + ... + 29618995.

It is an arithmetic number, because the mean of its divisors is an integer number (621998055).

Almost surely, 22428754269 is an apocalyptic number.

It is an amenable number.

2428754269 is a deficient number, since it is larger than the sum of its proper divisors (59237951).

2428754269 is an equidigital number, since it uses as much as digits as its factorization.

2428754269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59237950.

The product of its digits is 1935360, while the sum is 49.

The square root of 2428754269 is about 49282.3930932742. The cubic root of 2428754269 is about 1344.1916470511.

The spelling of 2428754269 in words is "two billion, four hundred twenty-eight million, seven hundred fifty-four thousand, two hundred sixty-nine".

Divisors: 1 41 59237909 2428754269