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63230141441 = 143474407203
BaseRepresentation
bin111010111000110011…
…110110010000000001
320001012121122222210102
4322320303312100001
52013443404011231
645014133212145
74365621222455
oct727063662001
9201177588712
1063230141441
11248a7848145
1210307791055
135c68a2019c
1430bb886665
1519a1106acb
hexeb8cf6401

63230141441 has 4 divisors (see below), whose sum is σ = 63234562992. Its totient is φ = 63225719892.

The previous prime is 63230141437. The next prime is 63230141449. The reversal of 63230141441 is 14414103236.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 63230141441 - 22 = 63230141437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63230141449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2189255 + ... + 2217948.

It is an arithmetic number, because the mean of its divisors is an integer number (15808640748).

Almost surely, 263230141441 is an apocalyptic number.

It is an amenable number.

63230141441 is a deficient number, since it is larger than the sum of its proper divisors (4421551).

63230141441 is a wasteful number, since it uses less digits than its factorization.

63230141441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421550.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 63230141441 its reverse (14414103236), we get a palindrome (77644244677).

The spelling of 63230141441 in words is "sixty-three billion, two hundred thirty million, one hundred forty-one thousand, four hundred forty-one".

Divisors: 1 14347 4407203 63230141441