Search a number
-
+
101110984 = 2313972221
BaseRepresentation
bin1100000011011…
…01010011001000
321001020222012021
412001231103020
5201341022414
614011054224
72335300132
oct601552310
9231228167
10101110984
11520901a7
1229a41374
1317c423b0
14d600052
158d23c24
hex606d4c8

101110984 has 16 divisors (see below), whose sum is σ = 204166620. Its totient is φ = 46666560.

The previous prime is 101110981. The next prime is 101110987. The reversal of 101110984 is 489011101.

It is an interprime number because it is at equal distance from previous prime (101110981) and next prime (101110987).

It can be written as a sum of positive squares in 2 ways, for example, as 97416900 + 3694084 = 9870^2 + 1922^2 .

It is not an unprimeable number, because it can be changed into a prime (101110981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486007 + ... + 486214.

Almost surely, 2101110984 is an apocalyptic number.

It is an amenable number.

101110984 is an abundant number, since it is smaller than the sum of its proper divisors (103055636).

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

101110984 is a wasteful number, since it uses less digits than its factorization.

101110984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972240 (or 972236 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 25.

The square root of 101110984 is about 10055.3957654585. The cubic root of 101110984 is about 465.8714670654.

The spelling of 101110984 in words is "one hundred one million, one hundred ten thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 13 26 52 104 972221 1944442 3888884 7777768 12638873 25277746 50555492 101110984