Base | Representation |
---|---|
bin | 11011111100101111… |
… | …011111110010111101 |
3 | 2212110110022201002120 |
4 | 123330233133302331 |
5 | 442430042110323 |
6 | 21441512513153 |
7 | 2111451516303 |
oct | 337457376275 |
9 | 85413281076 |
10 | 30010113213 |
11 | 117aaa21263 |
12 | 59963ab7b9 |
13 | 2aa34c6352 |
14 | 164991c273 |
15 | ba99755e3 |
hex | 6fcbdfcbd |
30010113213 has 8 divisors (see below), whose sum is σ = 41753201088. Its totient is φ = 19136883744.
The previous prime is 30010113173. The next prime is 30010113247. The reversal of 30010113213 is 31231101003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30010113213 - 212 = 30010109117 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30010113192 and 30010113201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30010113283) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217464520 + ... + 217464657.
It is an arithmetic number, because the mean of its divisors is an integer number (5219150136).
Almost surely, 230010113213 is an apocalyptic number.
It is an amenable number.
30010113213 is a deficient number, since it is larger than the sum of its proper divisors (11743087875).
30010113213 is a wasteful number, since it uses less digits than its factorization.
30010113213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 434929203.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 30010113213 its reverse (31231101003), we get a palindrome (61241214216).
The spelling of 30010113213 in words is "thirty billion, ten million, one hundred thirteen thousand, two hundred thirteen".
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