Search a number
-
+
5450423655 = 353023120199
BaseRepresentation
bin1010001001101111…
…01101110101100111
3112001211221012122210
411010313231311213
542130302024110
62300501254503
7252031556655
oct50467556547
915054835583
105450423655
112347692a66
121081404433
1368b276371
14399c2ddd5
1521d77a520
hex144dedd67

5450423655 has 16 divisors (see below), whose sum is σ = 8723635200. Its totient is φ = 2905906848.

The previous prime is 5450423653. The next prime is 5450423681. The reversal of 5450423655 is 5563240545.

It is not a de Polignac number, because 5450423655 - 21 = 5450423653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450423651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14755 + ... + 105444.

It is an arithmetic number, because the mean of its divisors is an integer number (545227200).

Almost surely, 25450423655 is an apocalyptic number.

5450423655 is a deficient number, since it is larger than the sum of its proper divisors (3273211545).

5450423655 is a wasteful number, since it uses less digits than its factorization.

5450423655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123230.

The product of its (nonzero) digits is 360000, while the sum is 39.

The square root of 5450423655 is about 73826.9845991288. The cubic root of 5450423655 is about 1759.8544618592.

The spelling of 5450423655 in words is "five billion, four hundred fifty million, four hundred twenty-three thousand, six hundred fifty-five".

Divisors: 1 3 5 15 3023 9069 15115 45345 120199 360597 600995 1802985 363361577 1090084731 1816807885 5450423655