Base | Representation |
---|---|
bin | 1011100111110111… |
… | …1111000110100100 |
3 | 22001102220011022200 |
4 | 2321331333012210 |
5 | 22342212043322 |
6 | 1233333054500 |
7 | 140213565441 |
oct | 27175770644 |
9 | 8042804280 |
10 | 3120034212 |
11 | 13611a5979 |
12 | 730a87430 |
13 | 3a9520bb9 |
14 | 2185309c8 |
15 | 133da48ac |
hex | b9f7f1a4 |
3120034212 has 36 divisors (see below), whose sum is σ = 7924150416. Its totient is φ = 1035079920.
The previous prime is 3120034201. The next prime is 3120034237. The reversal of 3120034212 is 2124300213.
3120034212 is a `hidden beast` number, since 312 + 0 + 0 + 342 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×31200342122 = 19469226968100921888, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197778 + ... + 212969.
Almost surely, 23120034212 is an apocalyptic number.
It is an amenable number.
3120034212 is an abundant number, since it is smaller than the sum of its proper divisors (4804116204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3120034212 is a wasteful number, since it uses less digits than its factorization.
3120034212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410968 (or 410963 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 3120034212 is about 55857.2664207621. The cubic root of 3120034212 is about 1461.2340557713.
Adding to 3120034212 its reverse (2124300213), we get a palindrome (5244334425).
The spelling of 3120034212 in words is "three billion, one hundred twenty million, thirty-four thousand, two hundred twelve".
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