Search a number
-
+
42175050611607 = 331639583060807
BaseRepresentation
bin10011001011011101001001…
…11010001111101110010111
312112022220011210101022001000
421211232210322033232113
521011444000424032412
6225410541211234343
711612022033150114
oct1145564472175627
9175286153338030
1042175050611607
111249037a629301
1248919831489b3
131a6c123255394
14a5b3d76b990b
154d210ab474dc
hex265ba4e8fb97

42175050611607 has 16 divisors (see below), whose sum is σ = 62864878900480. Its totient is φ = 27944205310296.

The previous prime is 42175050611599. The next prime is 42175050611609. The reversal of 42175050611607 is 70611605057124.

42175050611607 is a `hidden beast` number, since 4 + 2 + 1 + 75 + 0 + 506 + 11 + 60 + 7 = 666.

It is not a de Polignac number, because 42175050611607 - 23 = 42175050611599 is a prime.

It is a super-2 number, since 2×421750506116072 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42175050611609) 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, 4791526003 + ... + 4791534804.

It is an arithmetic number, because the mean of its divisors is an integer number (3929054931280).

Almost surely, 242175050611607 is an apocalyptic number.

42175050611607 is a deficient number, since it is larger than the sum of its proper divisors (20689828288873).

42175050611607 is a wasteful number, since it uses less digits than its factorization.

42175050611607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9583060979 (or 9583060973 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 45.

The spelling of 42175050611607 in words is "forty-two trillion, one hundred seventy-five billion, fifty million, six hundred eleven thousand, six hundred seven".

Divisors: 1 3 9 27 163 489 1467 4401 9583060807 28749182421 86247547263 258742641789 1562038911541 4686116734623 14058350203869 42175050611607