Search a number
-
+
489000111101 = 4347241959481
BaseRepresentation
bin1110001110110101010…
…11011000101111111101
31201202012020222110101222
413013122223120233331
531002433012023401
61012351001243125
750220610235405
oct7073253305775
91652166873358
10489000111101
111794248a6127
127a9311934a5
1337160261b88
141994c381805
15cac00b6c1b
hex71daad8bfd

489000111101 has 8 divisors (see below), whose sum is σ = 511018425984. Its totient is φ = 467465715360.

The previous prime is 489000111077. The next prime is 489000111109. The reversal of 489000111101 is 101111000984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 489000111101 - 26 = 489000111037 is a prime.

It is a super-2 number, since 2×4890001111012 (a number of 24 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 (489000111109) 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, 120977720 + ... + 120981761.

It is an arithmetic number, because the mean of its divisors is an integer number (63877303248).

Almost surely, 2489000111101 is an apocalyptic number.

It is an amenable number.

489000111101 is a deficient number, since it is larger than the sum of its proper divisors (22018314883).

489000111101 is a wasteful number, since it uses less digits than its factorization.

489000111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241959571.

The product of its (nonzero) digits is 288, while the sum is 26.

The spelling of 489000111101 in words is "four hundred eighty-nine billion, one hundred eleven thousand, one hundred one".

Divisors: 1 43 47 2021 241959481 10404257683 11372095607 489000111101