Search a number
-
+
30055108633 = 1110161344131
BaseRepresentation
bin11011111111011011…
…001001000000011001
32212120120222201012121
4123333123021000121
5443023101434013
621450201141241
72112536131264
oct337733110031
985516881177
1030055108633
1111823363a60
1259a948a821
132aac91b864
1416518b1cdb
15bad8b258d
hex6ff6c9019

30055108633 has 16 divisors (see below), whose sum is σ = 33166786752. Its totient is φ = 27007560000.

The previous prime is 30055108631. The next prime is 30055108649. The reversal of 30055108633 is 33680155003.

It is a cyclic number.

It is not a de Polignac number, because 30055108633 - 21 = 30055108631 is a prime.

It is a super-2 number, since 2×300551086332 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30055108631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658978 + ... + 703108.

It is an arithmetic number, because the mean of its divisors is an integer number (2072924172).

Almost surely, 230055108633 is an apocalyptic number.

It is an amenable number.

30055108633 is a deficient number, since it is larger than the sum of its proper divisors (3111678119).

30055108633 is a wasteful number, since it uses less digits than its factorization.

30055108633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44856.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 30055108633 in words is "thirty billion, fifty-five million, one hundred eight thousand, six hundred thirty-three".

Divisors: 1 11 101 613 1111 6743 44131 61913 485441 681043 4457231 27052303 49029541 297575333 2732282603 30055108633