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552142455552441 = 321317277598016869
BaseRepresentation
bin111110110001010111010111…
…0111011011011100110111001
32200101222022012001211121222100
41331202232232323123212321
51034332300222110134231
65234150424205014013
7224204655524331315
oct17542565673334671
92611868161747870
10552142455552441
1114aa25333920766
1251b14aa7254309
131a911a6bb79410
149a4bba1d02b45
1543c775bb081e6
hex1f62baeedb9b9

552142455552441 has 24 divisors (see below), whose sum is σ = 909411103266120. Its totient is φ = 319792915431936.

The previous prime is 552142455552409. The next prime is 552142455552463. The reversal of 552142455552441 is 144255554241255.

552142455552441 is a `hidden beast` number, since 5 + 5 + 2 + 1 + 4 + 2 + 45 + 5 + 552 + 4 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 49988138112441 + 502154317440000 = 7070229^2 + 22408800^2 .

It is not a de Polignac number, because 552142455552441 - 25 = 552142455552409 is a prime.

It is a super-2 number, since 2×5521424555524412 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (552142455552481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138799006446 + ... + 138799010423.

It is an arithmetic number, because the mean of its divisors is an integer number (37892129302755).

Almost surely, 2552142455552441 is an apocalyptic number.

552142455552441 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

It is an amenable number.

552142455552441 is a deficient number, since it is larger than the sum of its proper divisors (357268647713679).

552142455552441 is a wasteful number, since it uses less digits than its factorization.

552142455552441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277598016905 (or 277598016902 counting only the distinct ones).

The product of its digits is 32000000, while the sum is 54.

The spelling of 552142455552441 in words is "five hundred fifty-two trillion, one hundred forty-two billion, four hundred fifty-five million, five hundred fifty-two thousand, four hundred forty-one".

Divisors: 1 3 9 13 17 39 51 117 153 221 663 1989 277598016869 832794050607 2498382151821 3608774219297 4719166286773 10826322657891 14157498860319 32478967973673 42472496580957 61349161728049 184047485184147 552142455552441