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42877808483355 = 335973274364909
BaseRepresentation
bin10011011111111010001001…
…00010110001110000011011
312121211002010012022002121000
421233331010202301300123
521110002222432431410
6231105443203320043
712013551031411056
oct1157750442616033
9177732105262530
1042877808483355
111273141608084a
12498600b380023
131ac048ab8c0a1
14a83422d99a9d
154e553bdb6dc0
hex26ff448b1c1b

42877808483355 has 32 divisors (see below), whose sum is σ = 77013062683200. Its totient is φ = 22632410244096.

The previous prime is 42877808483317. The next prime is 42877808483357. The reversal of 42877808483355 is 55338480877824.

42877808483355 is a `hidden beast` number, since 4 + 28 + 7 + 78 + 0 + 8 + 483 + 3 + 55 = 666.

It is not a de Polignac number, because 42877808483355 - 26 = 42877808483291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42877808483357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1637169360 + ... + 1637195549.

It is an arithmetic number, because the mean of its divisors is an integer number (2406658208850).

Almost surely, 242877808483355 is an apocalyptic number.

42877808483355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

42877808483355 is a deficient number, since it is larger than the sum of its proper divisors (34135254199845).

42877808483355 is a wasteful number, since it uses less digits than its factorization.

42877808483355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274365020 (or 3274365014 counting only the distinct ones).

The product of its (nonzero) digits is 1445068800, while the sum is 72.

The spelling of 42877808483355 in words is "forty-two trillion, eight hundred seventy-seven billion, eight hundred eight million, four hundred eighty-three thousand, three hundred fifty-five".

Divisors: 1 3 5 9 15 27 45 97 135 291 485 873 1455 2619 4365 13095 3274364909 9823094727 16371824545 29469284181 49115473635 88407852543 147346420905 317613396173 442039262715 952840188519 1588066980865 2858520565557 4764200942595 8575561696671 14292602827785 42877808483355