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4216020173 = 7380971389
BaseRepresentation
bin1111101101001011…
…0101110011001101
3101212211012000102022
43323102311303031
532113300121143
61534203535525
7206322403001
oct37322656315
911784160368
104216020173
1118739193a2
12997b2a5a5
135225c77c1
142bdd06701
1519a1e6268
hexfb4b5ccd

4216020173 has 8 divisors (see below), whose sum is σ = 4279116600. Its totient is φ = 4153068288.

The previous prime is 4216020121. The next prime is 4216020197. The reversal of 4216020173 is 3710206124.

4216020173 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2977120969 + 1238899204 = 54563^2 + 35198^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4216020173 - 28 = 4216019917 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 (4216020103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23363 + ... + 94751.

It is an arithmetic number, because the mean of its divisors is an integer number (534889575).

Almost surely, 24216020173 is an apocalyptic number.

It is an amenable number.

4216020173 is a deficient number, since it is larger than the sum of its proper divisors (63096427).

4216020173 is an equidigital number, since it uses as much as digits as its factorization.

4216020173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72271.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4216020173 is about 64930.8876652707. The cubic root of 4216020173 is about 1615.4774247555.

Adding to 4216020173 its reverse (3710206124), we get a palindrome (7926226297).

The spelling of 4216020173 in words is "four billion, two hundred sixteen million, twenty thousand, one hundred seventy-three".

Divisors: 1 73 809 59057 71389 5211397 57753701 4216020173