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554315045 = 5110863009
BaseRepresentation
bin100001000010100…
…010110100100101
31102122001010021212
4201002202310211
52113401040140
6131000521205
716510412564
oct4102426445
91378033255
10554315045
11264995109
12135780205
138aac158b
1453893bdb
15339e6765
hex210a2d25

554315045 has 4 divisors (see below), whose sum is σ = 665178060. Its totient is φ = 443452032.

The previous prime is 554315029. The next prime is 554315071. The reversal of 554315045 is 540513455.

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 122257249 + 432057796 = 11057^2 + 20786^2 .

It is a cyclic number.

It is not a de Polignac number, because 554315045 - 24 = 554315029 is a prime.

It is a super-2 number, since 2×5543150452 = 614530338226704050, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 55431500 + ... + 55431509.

It is an arithmetic number, because the mean of its divisors is an integer number (166294515).

Almost surely, 2554315045 is an apocalyptic number.

It is an amenable number.

554315045 is a deficient number, since it is larger than the sum of its proper divisors (110863015).

554315045 is a wasteful number, since it uses less digits than its factorization.

554315045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110863014.

The product of its (nonzero) digits is 30000, while the sum is 32.

The square root of 554315045 is about 23543.8961304199. The cubic root of 554315045 is about 821.4583630351.

The spelling of 554315045 in words is "five hundred fifty-four million, three hundred fifteen thousand, forty-five".

Divisors: 1 5 110863009 554315045