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42746002871 = 11213294492087
BaseRepresentation
bin100111110011110111…
…000011110110110111
311002100001010221021112
4213303313003312313
51200020434042441
631345351105235
73042200013035
oct476367036667
9132301127245
1042746002871
1117146005700
12834b67221b
134052c54c30
1420d7177555
1511a2b074eb
hex9f3dc3db7

42746002871 has 48 divisors (see below), whose sum is σ = 52486056000. Its totient is φ = 34540154880.

The previous prime is 42746002867. The next prime is 42746002883. The reversal of 42746002871 is 17820064724.

It is a happy number.

It is not a de Polignac number, because 42746002871 - 22 = 42746002867 is a prime.

It is a super-2 number, since 2×427460028712 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42746002811) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20480990 + ... + 20483076.

It is an arithmetic number, because the mean of its divisors is an integer number (1093459500).

Almost surely, 242746002871 is an apocalyptic number.

42746002871 is a deficient number, since it is larger than the sum of its proper divisors (9740053129).

42746002871 is a wasteful number, since it uses less digits than its factorization.

42746002871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600 (or 2589 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 41.

The spelling of 42746002871 in words is "forty-two billion, seven hundred forty-six million, two thousand, eight hundred seventy-one".

Divisors: 1 11 13 29 121 143 319 377 449 1573 2087 3509 4147 4939 5837 13021 22957 27131 45617 54329 60523 64207 143231 169273 252527 298441 665753 706277 786799 937063 1575541 1862003 3282851 7323283 8654789 10307693 12181819 20482033 27174827 95202679 113384623 134000009 298923097 353272751 1474000099 3288154067 3886000261 42746002871