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42850710317667 = 372530780630261
BaseRepresentation
bin10011011111000111101010…
…10111011110101001100011
312121201111011200022122112210
421233203311113132221203
521104031223320131132
6231045202231453203
712011601355662420
oct1157436527365143
9177644150278483
1042850710317667
111272097a94989a
124980908227203
131abaa5ca5a915
14a81db20c2d47
154e49a2de0bcc
hex26f8f55dea63

42850710317667 has 16 divisors (see below), whose sum is σ = 65298901462272. Its totient is φ = 24485152314720.

The previous prime is 42850710317641. The next prime is 42850710317693. The reversal of 42850710317667 is 76671301705824.

It is an interprime number because it is at equal distance from previous prime (42850710317641) and next prime (42850710317693).

It is not a de Polignac number, because 42850710317667 - 212 = 42850710313571 is a prime.

It is a super-2 number, since 2×428507103176672 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42850710317167) 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, 39783684 + ... + 40846577.

It is an arithmetic number, because the mean of its divisors is an integer number (4081181341392).

Almost surely, 242850710317667 is an apocalyptic number.

42850710317667 is a deficient number, since it is larger than the sum of its proper divisors (22448191144605).

42850710317667 is a wasteful number, since it uses less digits than its factorization.

42850710317667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80655578.

The product of its (nonzero) digits is 11854080, while the sum is 57.

The spelling of 42850710317667 in words is "forty-two trillion, eight hundred fifty billion, seven hundred ten million, three hundred seventeen thousand, six hundred sixty-seven".

Divisors: 1 3 7 21 25307 75921 177149 531447 80630261 241890783 564411827 1693235481 2040510015127 6121530045381 14283570105889 42850710317667