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2153044301 = 8997249397
BaseRepresentation
bin1000000001010100…
…1101100101001101
312120001022222112112
42000111031211031
513402134404201
6553351113405
7104232401042
oct20025154515
95501288475
102153044301
11a05379061
12501072865
132840a0b15
14165d371c9
15c90440bb
hex8054d94d

2153044301 has 8 divisors (see below), whose sum is σ = 2199690360. Its totient is φ = 2106897408.

The previous prime is 2153044279. The next prime is 2153044307. The reversal of 2153044301 is 1034403512.

It can be written as a sum of positive squares in 4 ways, for example, as 137124100 + 2015920201 = 11710^2 + 44899^2 .

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-2153044301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153044307) 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 7 ways as a sum of consecutive naturals, for example, 116066 + ... + 133331.

It is an arithmetic number, because the mean of its divisors is an integer number (274961295).

Almost surely, 22153044301 is an apocalyptic number.

It is an amenable number.

2153044301 is a deficient number, since it is larger than the sum of its proper divisors (46646059).

2153044301 is an equidigital number, since it uses as much as digits as its factorization.

2153044301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249583.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2153044301 is about 46400.9084070560. The cubic root of 2153044301 is about 1291.2717664492.

Adding to 2153044301 its reverse (1034403512), we get a palindrome (3187447813).

The spelling of 2153044301 in words is "two billion, one hundred fifty-three million, forty-four thousand, three hundred one".

Divisors: 1 89 97 8633 249397 22196333 24191509 2153044301