Search a number
-
+
8250001075 = 52330000043
BaseRepresentation
bin1111010111011110…
…10000011010110011
3210021221211110220101
413223233100122303
5113344000013300
63442350053231
7411304565161
oct75357203263
923257743811
108250001075
113553a01a08
121722aaa217
13a16286154
14583984231
1533442eb6a
hex1ebbd06b3

8250001075 has 6 divisors (see below), whose sum is σ = 10230001364. Its totient is φ = 6600000840.

The previous prime is 8250001069. The next prime is 8250001091. The reversal of 8250001075 is 5701000528.

It is a de Polignac number, because none of the positive numbers 2k-8250001075 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 164999997 + ... + 165000046.

Almost surely, 28250001075 is an apocalyptic number.

8250001075 is a deficient number, since it is larger than the sum of its proper divisors (1980000289).

8250001075 is a wasteful number, since it uses less digits than its factorization.

8250001075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330000053 (or 330000048 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 8250001075 is about 90829.5165406048. The cubic root of 8250001075 is about 2020.6200980754.

The spelling of 8250001075 in words is "eight billion, two hundred fifty million, one thousand, seventy-five".

Divisors: 1 5 25 330000043 1650000215 8250001075