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2465225641 = 171091330397
BaseRepresentation
bin1001001011110000…
…0101101110101001
320100210202102211101
42102330011232221
520022044210031
61044342201401
7115043033524
oct22274055651
96323672741
102465225641
11105561256a
12589723261
133039752c8
1419559bbbb
15e665c361
hex92f05ba9

2465225641 has 8 divisors (see below), whose sum is σ = 2634188040. Its totient is φ = 2298924288.

The previous prime is 2465225593. The next prime is 2465225681. The reversal of 2465225641 is 1465225642.

It is a happy number.

2465225641 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 1199929600 + 1265296041 = 34640^2 + 35571^2 .

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-2465225641 is a prime.

It is a super-2 number, since 2×24652256412 = 12154674922087721762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2465225641.

It is not an unprimeable number, because it can be changed into a prime (2465225681) 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, 663346 + ... + 667051.

It is an arithmetic number, because the mean of its divisors is an integer number (329273505).

Almost surely, 22465225641 is an apocalyptic number.

It is an amenable number.

2465225641 is a deficient number, since it is larger than the sum of its proper divisors (168962399).

2465225641 is a wasteful number, since it uses less digits than its factorization.

2465225641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330523.

The product of its digits is 115200, while the sum is 37.

The square root of 2465225641 is about 49651.0386699010. The cubic root of 2465225641 is about 1350.8865947507.

Subtracting from 2465225641 its reverse (1465225642), we obtain a palindrome (999999999).

The spelling of 2465225641 in words is "two billion, four hundred sixty-five million, two hundred twenty-five thousand, six hundred forty-one".

Divisors: 1 17 109 1853 1330397 22616749 145013273 2465225641