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11153150450 = 2521394718119
BaseRepresentation
bin10100110001100011…
…11001000111110010
31001210021121202011022
422120301321013302
5140320201303300
65042414415442
7543246133421
oct123061710762
931707552138
1011153150450
114803732012
1221b3201582
13108988a510
1477b3792b8
15454242285
hex298c791f2

11153150450 has 48 divisors (see below), whose sum is σ = 22365443520. Its totient is φ = 4113510720.

The previous prime is 11153150447. The next prime is 11153150467. The reversal of 11153150450 is 5405135111.

11153150450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 606491 + ... + 624609.

It is an arithmetic number, because the mean of its divisors is an integer number (465946740).

Almost surely, 211153150450 is an apocalyptic number.

11153150450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11153150450 is an abundant number, since it is smaller than the sum of its proper divisors (11212293070).

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

11153150450 is a wasteful number, since it uses less digits than its factorization.

11153150450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091 (or 19086 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 26.

Adding to 11153150450 its reverse (5405135111), we get a palindrome (16558285561).

The spelling of 11153150450 in words is "eleven billion, one hundred fifty-three million, one hundred fifty thousand, four hundred fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 947 1894 4735 9470 12311 18119 23675 24622 36238 47350 61555 90595 123110 181190 235547 307775 452975 471094 615550 905950 1177735 2355470 5888675 11777350 17158693 34317386 85793465 171586930 223063009 428967325 446126018 857934650 1115315045 2230630090 5576575225 11153150450