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5481322201 = 6189857741
BaseRepresentation
bin1010001101011011…
…00101011011011001
3112011000002000111101
411012231211123121
542211204302301
62303523431401
7252555320125
oct50655453331
915130060441
105481322201
112363077553
12108b825561
136947a4324
1439dd94585
15221330701
hex146b656d9

5481322201 has 4 divisors (see below), whose sum is σ = 5571180004. Its totient is φ = 5391464400.

The previous prime is 5481322183. The next prime is 5481322207. The reversal of 5481322201 is 1022231845.

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 2629228176 + 2852094025 = 51276^2 + 53405^2 .

It is a cyclic number.

It is not a de Polignac number, because 5481322201 - 215 = 5481289433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5481322201.

It is not an unprimeable number, because it can be changed into a prime (5481322207) 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, 44928810 + ... + 44928931.

It is an arithmetic number, because the mean of its divisors is an integer number (1392795001).

Almost surely, 25481322201 is an apocalyptic number.

It is an amenable number.

5481322201 is a deficient number, since it is larger than the sum of its proper divisors (89857803).

5481322201 is an equidigital number, since it uses as much as digits as its factorization.

5481322201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89857802.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 5481322201 is about 74035.9520841057. The cubic root of 5481322201 is about 1763.1737458433.

The spelling of 5481322201 in words is "five billion, four hundred eighty-one million, three hundred twenty-two thousand, two hundred one".

Divisors: 1 61 89857741 5481322201