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557700426437445 = 3452359871221303
BaseRepresentation
bin111111011001110011011111…
…1110011110001001101000101
32201010122122021121121112220000
41332303212333303301031011
51041044330433131444240
65254044012230031513
7225320345316344514
oct17663467763611505
92633578247545800
10557700426437445
1115177847155a635
12526720b44a8599
131ac25c03319065
149ba0bb7a8867b
15447210449b430
hex1fb39bfcf1345

557700426437445 has 40 divisors (see below), whose sum is σ = 1043196160000896. Its totient is φ = 284508043627104.

The previous prime is 557700426437443. The next prime is 557700426437459. The reversal of 557700426437445 is 544734624007755.

557700426437445 is a `hidden beast` number, since 5 + 57 + 70 + 0 + 42 + 6 + 4 + 37 + 445 = 666.

It is not a de Polignac number, because 557700426437445 - 21 = 557700426437443 is a prime.

It is a super-2 number, since 2×5577004264374452 (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (557700426437443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 29935601337 + ... + 29935619966.

Almost surely, 2557700426437445 is an apocalyptic number.

It is an amenable number.

557700426437445 is a deficient number, since it is larger than the sum of its proper divisors (485495733563451).

557700426437445 is a wasteful number, since it uses less digits than its factorization.

557700426437445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59871221343 (or 59871221334 counting only the distinct ones).

The product of its (nonzero) digits is 395136000, while the sum is 63.

The spelling of 557700426437445 in words is "five hundred fifty-seven trillion, seven hundred billion, four hundred twenty-six million, four hundred thirty-seven thousand, four hundred forty-five".

Divisors: 1 3 5 9 15 23 27 45 69 81 115 135 207 345 405 621 1035 1863 3105 9315 59871221303 179613663909 299356106515 538840991727 898068319545 1377038089969 1616522975181 2694204958635 4131114269907 4849568925543 6885190449845 8082614875905 12393342809721 20655571349535 24247844627715 37180028429163 61966714048605 111540085287489 185900142145815 557700426437445