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552300020425 = 52157140713381
BaseRepresentation
bin10000000100101111010…
…01011000001011001001
31221210120201221000202001
420002113221120023021
533022102301123200
61101420110111001
754621336500116
oct10022751301311
91853521830661
10552300020425
111a3257a6597a
128b0581ab461
134010a56c01a
141ca351c990d
15e5773a076a
hex8097a582c9

552300020425 has 12 divisors (see below), whose sum is σ = 689214145036. Its totient is φ = 439025745600.

The previous prime is 552300020387. The next prime is 552300020479. The reversal of 552300020425 is 524020003255.

It can be written as a sum of positive squares in 6 ways, for example, as 3912377401 + 548387643024 = 62549^2 + 740532^2 .

It is not a de Polignac number, because 552300020425 - 239 = 2544206537 is a prime.

It is a super-2 number, since 2×5523000204252 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 552300020393 and 552300020402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70352766 + ... + 70360615.

Almost surely, 2552300020425 is an apocalyptic number.

It is an amenable number.

552300020425 is a deficient number, since it is larger than the sum of its proper divisors (136914124611).

552300020425 is a wasteful number, since it uses less digits than its factorization.

552300020425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140713548 (or 140713543 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The spelling of 552300020425 in words is "five hundred fifty-two billion, three hundred million, twenty thousand, four hundred twenty-five".

Divisors: 1 5 25 157 785 3925 140713381 703566905 3517834525 22092000817 110460004085 552300020425