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3230352541 = 13248488657
BaseRepresentation
bin1100000010001011…
…0100010010011101
322100010110220121201
43000202310102131
523103432240131
61252313355501
7143023354303
oct30042642235
98303426551
103230352541
1114084a4749
12761a08b91
133c6338110
1422904a273
1513d8e6761
hexc08b449d

3230352541 has 4 divisors (see below), whose sum is σ = 3478841212. Its totient is φ = 2981863872.

The previous prime is 3230352523. The next prime is 3230352557. The reversal of 3230352541 is 1452530323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1452530323 = 3374310179.

It can be written as a sum of positive squares in 2 ways, for example, as 933546916 + 2296805625 = 30554^2 + 47925^2 .

It is not a de Polignac number, because 3230352541 - 219 = 3229828253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230358541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124244316 + ... + 124244341.

It is an arithmetic number, because the mean of its divisors is an integer number (869710303).

Almost surely, 23230352541 is an apocalyptic number.

It is an amenable number.

3230352541 is a deficient number, since it is larger than the sum of its proper divisors (248488671).

3230352541 is a wasteful number, since it uses less digits than its factorization.

3230352541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248488670.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 3230352541 is about 56836.1904159665. The cubic root of 3230352541 is about 1478.2571005163.

Adding to 3230352541 its reverse (1452530323), we get a palindrome (4682882864).

The spelling of 3230352541 in words is "three billion, two hundred thirty million, three hundred fifty-two thousand, five hundred forty-one".

Divisors: 1 13 248488657 3230352541