Base | Representation |
---|---|
bin | 1101101100100110111000… |
… | …11111110010011011100101 |
3 | 10221122110000021200102112200 |
4 | 12312103130133302123211 |
5 | 12421441240030000401 |
6 | 144020535214005113 |
7 | 6226045632511350 |
oct | 666233437623345 |
9 | 127573007612480 |
10 | 30120010000101 |
11 | 966290846641a |
12 | 34655624a6799 |
13 | 13a63c6718228 |
14 | 761b5db77297 |
15 | 373755aa7686 |
hex | 1b64dc7f26e5 |
30120010000101 has 24 divisors (see below), whose sum is σ = 49740384944640. Its totient is φ = 17205043013856.
The previous prime is 30120010000097. The next prime is 30120010000103. The reversal of 30120010000101 is 10100001002103.
It is not a de Polignac number, because 30120010000101 - 22 = 30120010000097 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30120010000103) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 88596661 + ... + 88935978.
It is an arithmetic number, because the mean of its divisors is an integer number (2072516039360).
Almost surely, 230120010000101 is an apocalyptic number.
It is an amenable number.
30120010000101 is a deficient number, since it is larger than the sum of its proper divisors (19620374944539).
30120010000101 is a wasteful number, since it uses less digits than its factorization.
30120010000101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 177535345 (or 177535342 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 30120010000101 its reverse (10100001002103), we get a palindrome (40220011002204).
The spelling of 30120010000101 in words is "thirty trillion, one hundred twenty billion, ten million, one hundred one", and thus it is an aban number.
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