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42554530230363 = 3257750423162517
BaseRepresentation
bin10011010110011111111111…
…01010000111000001011011
312120200011200101020021220200
421223033333222013001123
521034203134214332423
6230301140432353243
711651314633532544
oct1153177752070133
9176604611207820
1042554530230363
1112617302a14538
12493342a0a5823
131a98b4b448ba8
14a719164174cb
154dbe1ac82d43
hex26b3ffa8705b

42554530230363 has 24 divisors (see below), whose sum is σ = 61575784546848. Its totient is φ = 28319783334912.

The previous prime is 42554530230323. The next prime is 42554530230371. The reversal of 42554530230363 is 36303203545524.

42554530230363 is a `hidden beast` number, since 4 + 2 + 5 + 5 + 4 + 53 + 0 + 230 + 363 = 666.

It is not a de Polignac number, because 42554530230363 - 228 = 42554261794907 is a prime.

It is a super-2 number, since 2×425545302303632 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42554530230323) 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, 261765381 + ... + 261927897.

It is an arithmetic number, because the mean of its divisors is an integer number (2565657689452).

Almost surely, 242554530230363 is an apocalyptic number.

42554530230363 is a deficient number, since it is larger than the sum of its proper divisors (19021254316485).

42554530230363 is a wasteful number, since it uses less digits than its factorization.

42554530230363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213523 (or 213520 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 45.

Adding to 42554530230363 its reverse (36303203545524), we get a palindrome (78857733775887).

The spelling of 42554530230363 in words is "forty-two trillion, five hundred fifty-four billion, five hundred thirty million, two hundred thirty thousand, three hundred sixty-three".

Divisors: 1 3 9 577 1731 5193 50423 151269 162517 453807 487551 1462653 29094071 87282213 93772309 261846639 281316927 843950781 8194594691 24583784073 73751352219 4728281136707 14184843410121 42554530230363