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8425341111 = 31113115112907
BaseRepresentation
bin1111101100011000…
…01000000010110111
3210202011202200012210
413312030020002313
5114223341403421
63512012144503
7415534134465
oct76614100267
923664680183
108425341111
113633981530
121771768133
13a436b7c55
1459cd87835
15344a17576
hex1f63080b7

8425341111 has 32 divisors (see below), whose sum is σ = 12431333376. Its totient is φ = 5033340000.

The previous prime is 8425341109. The next prime is 8425341121. The reversal of 8425341111 is 1111435248.

It is not a de Polignac number, because 8425341111 - 21 = 8425341109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8425341121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 646320 + ... + 659226.

It is an arithmetic number, because the mean of its divisors is an integer number (388479168).

Almost surely, 28425341111 is an apocalyptic number.

8425341111 is a deficient number, since it is larger than the sum of its proper divisors (4005992265).

8425341111 is a wasteful number, since it uses less digits than its factorization.

8425341111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13203.

The product of its digits is 3840, while the sum is 30.

The square root of 8425341111 is about 91789.6568846403. The cubic root of 8425341111 is about 2034.8348370726.

Adding to 8425341111 its reverse (1111435248), we get a palindrome (9536776359).

The spelling of 8425341111 in words is "eight billion, four hundred twenty-five million, three hundred forty-one thousand, one hundred eleven".

Divisors: 1 3 11 33 131 151 393 453 1441 1661 4323 4983 12907 19781 38721 59343 141977 217591 425931 652773 1690817 1948957 5072451 5846871 18598987 21438527 55796961 64315581 255313367 765940101 2808447037 8425341111