Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1001001100100010 |
3 | 21211020101100222112 |
4 | 2310222121030202 |
5 | 22201414342010 |
6 | 1220433035322 |
7 | 135053115026 |
oct | 26452311442 |
9 | 7736340875 |
10 | 3031012130 |
11 | 1315a22303 |
12 | 7070b5b42 |
13 | 393c52103 |
14 | 20a79a386 |
15 | 12b16ca05 |
hex | b4a99322 |
3031012130 has 16 divisors (see below), whose sum is σ = 5467512960. Its totient is φ = 1209806832.
The previous prime is 3031012123. The next prime is 3031012181. The reversal of 3031012130 is 312101303.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319850 + ... + 329189.
It is an arithmetic number, because the mean of its divisors is an integer number (341719560).
Almost surely, 23031012130 is an apocalyptic number.
3031012130 is a deficient number, since it is larger than the sum of its proper divisors (2436500830).
3031012130 is a wasteful number, since it uses less digits than its factorization.
3031012130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649513.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 3031012130 is about 55054.6285974213. The cubic root of 3031012130 is about 1447.2022358053.
Adding to 3031012130 its reverse (312101303), we get a palindrome (3343113433).
The spelling of 3031012130 in words is "three billion, thirty-one million, twelve thousand, one hundred thirty".
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