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557111302 = 21153477797
BaseRepresentation
bin100001001101001…
…101100000000110
31102211022012000221
4201031031200012
52120110030202
6131140454554
716543240126
oct4115154006
91384265027
10557111302
11266524a70
121366aa45a
138b560277
1453dc0c86
1533d9a037
hex2134d806

557111302 has 16 divisors (see below), whose sum is σ = 928839312. Its totient is φ = 248453920.

The previous prime is 557111279. The next prime is 557111309. The reversal of 557111302 is 203111755.

It is a super-2 number, since 2×5571113022 = 620746005632270408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557111309) by changing a digit.

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, 237733 + ... + 240064.

It is an arithmetic number, because the mean of its divisors is an integer number (58052457).

Almost surely, 2557111302 is an apocalyptic number.

557111302 is a deficient number, since it is larger than the sum of its proper divisors (371728010).

557111302 is a wasteful number, since it uses less digits than its factorization.

557111302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477863.

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 557111302 is about 23603.2053331746. The cubic root of 557111302 is about 822.8373363983.

The spelling of 557111302 in words is "five hundred fifty-seven million, one hundred eleven thousand, three hundred two".

Divisors: 1 2 11 22 53 106 583 1166 477797 955594 5255767 10511534 25323241 50646482 278555651 557111302