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5445320201 = 171072993579
BaseRepresentation
bin1010001001001000…
…01111111000001001
3112001111022221000222
411010210033320021
542123000221301
62300200035425
7251640313046
oct50444177011
915044287028
105445320201
112344817732
12107b762b75
1368a1aa479
143992a21cd
1521d0bd31b
hex14490fe09

5445320201 has 8 divisors (see below), whose sum is σ = 5819519520. Its totient is φ = 5077108288.

The previous prime is 5445320189. The next prime is 5445320213. The reversal of 5445320201 is 1020235445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5445320189) and next prime (5445320213).

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-5445320201 is a prime.

It is a super-3 number, since 3×54453202013 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5445320281) 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, 1494971 + ... + 1498608.

It is an arithmetic number, because the mean of its divisors is an integer number (727439940).

Almost surely, 25445320201 is an apocalyptic number.

It is an amenable number.

5445320201 is a deficient number, since it is larger than the sum of its proper divisors (374199319).

5445320201 is a wasteful number, since it uses less digits than its factorization.

5445320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2993703.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5445320201 is about 73792.4128959069. The cubic root of 5445320201 is about 1759.3050158273.

Adding to 5445320201 its reverse (1020235445), we get a palindrome (6465555646).

The spelling of 5445320201 in words is "five billion, four hundred forty-five million, three hundred twenty thousand, two hundred one".

Divisors: 1 17 107 1819 2993579 50890843 320312953 5445320201