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554201245 = 5138526173
BaseRepresentation
bin100001000010000…
…111000010011101
31102121211100012001
4201002013002131
52113333414440
6130554242301
716506430033
oct4102070235
91377740161
10554201245
11264917664
12135726391
138aa81840
1453864553
15339c2b9a
hex2108709d

554201245 has 8 divisors (see below), whose sum is σ = 716198616. Its totient is φ = 409256256.

The previous prime is 554201213. The next prime is 554201251. The reversal of 554201245 is 542102455.

554201245 is digitally balanced in base 6, 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 119311929 + 434889316 = 10923^2 + 20854^2 .

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 554201245 - 25 = 554201213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4263022 + ... + 4263151.

It is an arithmetic number, because the mean of its divisors is an integer number (89524827).

Almost surely, 2554201245 is an apocalyptic number.

It is an amenable number.

554201245 is a deficient number, since it is larger than the sum of its proper divisors (161997371).

554201245 is a wasteful number, since it uses less digits than its factorization.

554201245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526191.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 554201245 is about 23541.4792440917. The cubic root of 554201245 is about 821.4021444878.

It can be divided in two parts, 55420 and 1245, that added together give a palindrome (56665).

The spelling of 554201245 in words is "five hundred fifty-four million, two hundred one thousand, two hundred forty-five".

Divisors: 1 5 13 65 8526173 42630865 110840249 554201245