Search a number
-
+
11018382100 = 22521110016711
BaseRepresentation
bin10100100001011111…
…10010101100010100
31001102220000210201221
422100233302230110
5140031201211400
65021202100124
7540021462655
oct122057625424
931386023657
1011018382100
114744653610
12217604a644
13106799252b
147674d752c
154474c0c1a
hex290bf2b14

11018382100 has 36 divisors (see below), whose sum is σ = 26083518048. Its totient is φ = 4006684000.

The previous prime is 11018382071. The next prime is 11018382103. The reversal of 11018382100 is 128381011.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11018382103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5007256 + ... + 5009455.

It is an arithmetic number, because the mean of its divisors is an integer number (724542168).

Almost surely, 211018382100 is an apocalyptic number.

11018382100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11018382100 is an abundant number, since it is smaller than the sum of its proper divisors (15065135948).

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

11018382100 is a wasteful number, since it uses less digits than its factorization.

11018382100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016736 (or 10016729 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 25.

The spelling of 11018382100 in words is "eleven billion, eighteen million, three hundred eighty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 10016711 20033422 40066844 50083555 100167110 110183821 200334220 220367642 250417775 440735284 500835550 550919105 1001671100 1101838210 2203676420 2754595525 5509191050 11018382100