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42524245053 = 332516274789
BaseRepresentation
bin100111100110101001…
…000111110000111101
311001202120212110202000
4213212221013300331
51144042201320203
631311350052513
73033535055553
oct474651076075
9131676773660
1042524245053
1117041911784
1282a934a139
1340190203a4
1420b592dbd3
15118d4014a3
hex9e6a47c3d

42524245053 has 16 divisors (see below), whose sum is σ = 63249883200. Its totient is φ = 28236546000.

The previous prime is 42524245039. The next prime is 42524245061. The reversal of 42524245053 is 35054242524.

42524245053 is a `hidden beast` number, since 42 + 524 + 2 + 45 + 0 + 53 = 666.

It is not a de Polignac number, because 42524245053 - 210 = 42524244029 is a prime.

It is a super-2 number, since 2×425242450532 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42524244999 and 42524245017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42524245453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3130618 + ... + 3144171.

It is an arithmetic number, because the mean of its divisors is an integer number (3953117700).

Almost surely, 242524245053 is an apocalyptic number.

It is an amenable number.

42524245053 is a deficient number, since it is larger than the sum of its proper divisors (20725638147).

42524245053 is a wasteful number, since it uses less digits than its factorization.

42524245053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6275049 (or 6275043 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 36.

Adding to 42524245053 its reverse (35054242524), we get a palindrome (77578487577).

The spelling of 42524245053 in words is "forty-two billion, five hundred twenty-four million, two hundred forty-five thousand, fifty-three".

Divisors: 1 3 9 27 251 753 2259 6777 6274789 18824367 56473101 169419303 1574972039 4724916117 14174748351 42524245053