Search a number
-
+
30333113100 = 22325233703459
BaseRepresentation
bin11100001111111111…
…101001001100001100
32220021222002210122100
4130033333221030030
5444110234104400
621533531515100
72122453131033
oct341777511414
986258083570
1030333113100
1111956284914
125a665b8a90
132b253b7b44
14167a79b71a
15bc7ec9100
hex70ffe930c

30333113100 has 54 divisors (see below), whose sum is σ = 95077460660. Its totient is φ = 8088829920.

The previous prime is 30333113071. The next prime is 30333113101. The reversal of 30333113100 is 131133303.

30333113100 is a `hidden beast` number, since 303 + 331 + 1 + 31 + 0 + 0 = 666.

It is a super-2 number, since 2×303331131002 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (30333113101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16850830 + ... + 16852629.

Almost surely, 230333113100 is an apocalyptic number.

30333113100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30333113100 is an abundant number, since it is smaller than the sum of its proper divisors (64744347560).

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

30333113100 is a wasteful number, since it uses less digits than its factorization.

30333113100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33703479 (or 33703469 counting only the distinct ones).

The product of its (nonzero) digits is 243, while the sum is 18.

Adding to 30333113100 its reverse (131133303), we get a palindrome (30464246403).

The spelling of 30333113100 in words is "thirty billion, three hundred thirty-three million, one hundred thirteen thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 33703459 67406918 101110377 134813836 168517295 202220754 303331131 337034590 404441508 505551885 606662262 674069180 842586475 1011103770 1213324524 1516655655 1685172950 2022207540 2527759425 3033311310 3370345900 5055518850 6066622620 7583278275 10111037700 15166556550 30333113100