Search a number
-
+
8286930382038 = 2371117937078749
BaseRepresentation
bin111100010010111001110…
…0010101010110011010110
31002100020000102112001020220
41320211303202222303112
52041233113134211123
625342544021535210
71513465601011260
oct170456342526326
932306012461226
108286930382038
112705516185080
12b1a090274506
134815b9ab73c9
14209137ad2b30
15e586701ece3
hex789738aacd6

8286930382038 has 32 divisors (see below), whose sum is σ = 20663514720000. Its totient is φ = 2152449449760.

The previous prime is 8286930381991. The next prime is 8286930382067. The reversal of 8286930382038 is 8302830396828.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8968538913 + ... + 8968539836.

It is an arithmetic number, because the mean of its divisors is an integer number (645734835000).

Almost surely, 28286930382038 is an apocalyptic number.

8286930382038 is an abundant number, since it is smaller than the sum of its proper divisors (12376584337962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8286930382038 is a wasteful number, since it uses less digits than its factorization.

8286930382038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17937078772.

The product of its (nonzero) digits is 23887872, while the sum is 60.

The spelling of 8286930382038 in words is "eight trillion, two hundred eighty-six billion, nine hundred thirty million, three hundred eighty-two thousand, thirty-eight".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 17937078749 35874157498 53811236247 107622472494 125559551243 197307866239 251119102486 376678653729 394615732478 591923598717 753357307458 1183847197434 1381155063673 2762310127346 4143465191019 8286930382038