Base | Representation |
---|---|
bin | 11100000100000100… |
… | …010100101001101100 |
3 | 2212210000120200001020 |
4 | 130010010110221230 |
5 | 443203022404400 |
6 | 21502023014140 |
7 | 2114503246101 |
oct | 340404245154 |
9 | 85700520036 |
10 | 30133013100 |
11 | 11863333813 |
12 | 5a0b59a350 |
13 | 2ac2ac7188 |
14 | 165bd90aa8 |
15 | bb56502a0 |
hex | 704114a6c |
30133013100 has 36 divisors (see below), whose sum is σ = 87184852104. Its totient is φ = 8035470080.
The previous prime is 30133013051. The next prime is 30133013107. The reversal of 30133013100 is 131033103.
It is a super-2 number, since 2×301330131002 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 30133013100.
It is not an unprimeable number, because it can be changed into a prime (30133013107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50221389 + ... + 50221988.
Almost surely, 230133013100 is an apocalyptic number.
30133013100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30133013100 is an abundant number, since it is smaller than the sum of its proper divisors (57051839004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30133013100 is a wasteful number, since it uses less digits than its factorization.
30133013100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100443394 (or 100443387 counting only the distinct ones).
The product of its (nonzero) digits is 81, while the sum is 15.
Adding to 30133013100 its reverse (131033103), we get a palindrome (30264046203).
The spelling of 30133013100 in words is "thirty billion, one hundred thirty-three million, thirteen thousand, one hundred".
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