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42854007151768 = 23171631933147201
BaseRepresentation
bin10011011111001101110011…
…10111111001110010011000
312121201210200102220011201111
421233212321313321302120
521104110001312324033
6231050505322230104
712012046150420561
oct1157467167716230
9177653612804644
1042854007151768
111272231192107a
124981488355334
131abb166aa1c27
14a82205cb7168
154e4ae756a7cd
hex26f9b9df9c98

42854007151768 has 32 divisors (see below), whose sum is σ = 85599758104560. Its totient is φ = 20042870169600.

The previous prime is 42854007151763. The next prime is 42854007151777. The reversal of 42854007151768 is 86715170045824.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42854007151763) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966551433 + ... + 966595768.

Almost surely, 242854007151768 is an apocalyptic number.

It is an amenable number.

42854007151768 is a deficient number, since it is larger than the sum of its proper divisors (42745750952792).

42854007151768 is a wasteful number, since it uses less digits than its factorization.

42854007151768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1933147387 (or 1933147383 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 58.

The spelling of 42854007151768 in words is "forty-two trillion, eight hundred fifty-four billion, seven million, one hundred fifty-one thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 163 326 652 1304 2771 5542 11084 22168 1933147201 3866294402 7732588804 15465177608 32863502417 65727004834 131454009668 262908019336 315102993763 630205987526 1260411975052 2520823950104 5356750893971 10713501787942 21427003575884 42854007151768