[go: up one dir, main page]

Search a number
-
+
2325064645 = 53712567917
BaseRepresentation
bin1000101010010101…
…1010101111000101
320000001000112002101
42022211122233011
514230204032040
61022414112101
7111421503061
oct21245325705
96001015071
102325064645
11a93490532
1254a7ab631
132b090c8c7
14180b14aa1
15d91c309a
hex8a95abc5

2325064645 has 8 divisors (see below), whose sum is σ = 2865485304. Its totient is φ = 1809779904.

The previous prime is 2325064633. The next prime is 2325064649. The reversal of 2325064645 is 5464605232.

2325064645 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 4 ways, for example, as 420004036 + 1905060609 = 20494^2 + 43647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2325064645 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2325064649) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6283774 + ... + 6284143.

It is an arithmetic number, because the mean of its divisors is an integer number (358185663).

Almost surely, 22325064645 is an apocalyptic number.

It is an amenable number.

2325064645 is a deficient number, since it is larger than the sum of its proper divisors (540420659).

2325064645 is a wasteful number, since it uses less digits than its factorization.

2325064645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12567959.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2325064645 is about 48218.9241377283. The cubic root of 2325064645 is about 1324.7838061886.

Adding to 2325064645 its reverse (5464605232), we get a palindrome (7789669877).

The spelling of 2325064645 in words is "two billion, three hundred twenty-five million, sixty-four thousand, six hundred forty-five".

Divisors: 1 5 37 185 12567917 62839585 465012929 2325064645