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42352510551 = 31318112794691
BaseRepresentation
bin100111011100011010…
…000000011001010111
311001022121201110021220
4213130122000121113
51143214220314201
631242333141423
73026351254101
oct473432003127
9131277643256
1042352510551
1116a6398503a
12825b92a873
133cbc581740
14209abc8571
15117d2cc036
hex9dc680657

42352510551 has 32 divisors (see below), whose sum is σ = 61210705920. Its totient is φ = 25893302400.

The previous prime is 42352510547. The next prime is 42352510559. The reversal of 42352510551 is 15501525324.

It is not a de Polignac number, because 42352510551 - 22 = 42352510547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352510559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9026116 + ... + 9030806.

It is an arithmetic number, because the mean of its divisors is an integer number (1912834560).

Almost surely, 242352510551 is an apocalyptic number.

42352510551 is a deficient number, since it is larger than the sum of its proper divisors (18858195369).

42352510551 is a wasteful number, since it uses less digits than its factorization.

42352510551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6167.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 42352510551 in words is "forty-two billion, three hundred fifty-two million, five hundred ten thousand, five hundred fifty-one".

Divisors: 1 3 13 39 181 543 1279 2353 3837 4691 7059 14073 16627 49881 60983 182949 231499 694497 849071 2547213 3009487 5999789 9028461 11037923 17999367 33113769 77997257 233991771 1085961809 3257885427 14117503517 42352510551