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4125284488 = 231339666197
BaseRepresentation
bin1111010111100010…
…1101100010001000
3101122111110011110101
43311320231202020
531422033100423
61521203055144
7204141224323
oct36570554210
911574404411
104125284488
111827685326
129716714b4
13509878a50
142b1c477ba
151922717ad
hexf5e2d888

4125284488 has 16 divisors (see below), whose sum is σ = 8329901580. Its totient is φ = 1903977408.

The previous prime is 4125284473. The next prime is 4125284497. The reversal of 4125284488 is 8844825214.

4125284488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4026917764 + 98366724 = 63458^2 + 9918^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19832995 + ... + 19833202.

Almost surely, 24125284488 is an apocalyptic number.

It is an amenable number.

4125284488 is an abundant number, since it is smaller than the sum of its proper divisors (4204617092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4125284488 is a wasteful number, since it uses less digits than its factorization.

4125284488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39666216 (or 39666212 counting only the distinct ones).

The product of its digits is 655360, while the sum is 46.

The square root of 4125284488 is about 64228.3775912174. The cubic root of 4125284488 is about 1603.8040330403.

The spelling of 4125284488 in words is "four billion, one hundred twenty-five million, two hundred eighty-four thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 13 26 52 104 39666197 79332394 158664788 317329576 515660561 1031321122 2062642244 4125284488