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34130224553 = 53643966501
BaseRepresentation
bin11111110010010100…
…011110010110101001
310021002121001001022212
4133302110132112221
51024344314141203
623402413054505
72315531056565
oct376224362651
9107077031285
1034130224553
1113524692957
126746187435
1332abc80559
14191abba6a5
15d4b5241d8
hex7f251e5a9

34130224553 has 4 divisors (see below), whose sum is σ = 34774191108. Its totient is φ = 33486258000.

The previous prime is 34130224519. The next prime is 34130224559. The reversal of 34130224553 is 35542203143.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26918308624 + 7211915929 = 164068^2 + 84923^2 .

It is a cyclic number.

It is not a de Polignac number, because 34130224553 - 214 = 34130208169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34130224559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321983198 + ... + 321983303.

It is an arithmetic number, because the mean of its divisors is an integer number (8693547777).

Almost surely, 234130224553 is an apocalyptic number.

It is an amenable number.

34130224553 is a deficient number, since it is larger than the sum of its proper divisors (643966555).

34130224553 is an equidigital number, since it uses as much as digits as its factorization.

34130224553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643966554.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 34130224553 its reverse (35542203143), we get a palindrome (69672427696).

The spelling of 34130224553 in words is "thirty-four billion, one hundred thirty million, two hundred twenty-four thousand, five hundred fifty-three".

Divisors: 1 53 643966501 34130224553