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8230001601 = 319251575243
BaseRepresentation
bin1111010101000101…
…11101101111000001
3210020120012101210010
413222202331233001
5113323340022401
63440353255133
7410642600523
oct75242755701
923216171703
108230001601
113543692018
1217182644a9
13a120a3043
14581059a13
153327cded6
hex1ea8bdbc1

8230001601 has 16 divisors (see below), whose sum is σ = 11596919040. Its totient is φ = 5177178000.

The previous prime is 8230001587. The next prime is 8230001653. The reversal of 8230001601 is 1061000328.

It is not a de Polignac number, because 8230001601 - 221 = 8227904449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8230001671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273315 + ... + 301928.

It is an arithmetic number, because the mean of its divisors is an integer number (724807440).

Almost surely, 28230001601 is an apocalyptic number.

It is an amenable number.

8230001601 is a deficient number, since it is larger than the sum of its proper divisors (3366917439).

8230001601 is a wasteful number, since it uses less digits than its factorization.

8230001601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575516.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 8230001601 is about 90719.3562642505. The cubic root of 8230001601 is about 2018.9859957457.

Adding to 8230001601 its reverse (1061000328), we get a palindrome (9291001929).

The spelling of 8230001601 in words is "eight billion, two hundred thirty million, one thousand, six hundred one".

Divisors: 1 3 19 57 251 753 4769 14307 575243 1725729 10929617 32788851 144385993 433157979 2743333867 8230001601