Base | Representation |
---|---|
bin | 101011001101000011011011… |
… | …001101110011010001001100 |
3 | 220220210001211211112100121122 |
4 | 223031003123031303101030 |
5 | 144401133141414100322 |
6 | 1512042440440020112 |
7 | 55010663020432214 |
oct | 5315033315632114 |
9 | 826701754470548 |
10 | 190013031003212 |
11 | 555a908a40a97a |
12 | 1938996b761638 |
13 | 82041c8a6bb61 |
14 | 34cc973411244 |
15 | 16e7a1d174442 |
hex | acd0db37344c |
190013031003212 has 24 divisors (see below), whose sum is σ = 352083459749616. Its totient is φ = 89417772361728.
The previous prime is 190013031003203. The next prime is 190013031003329. The reversal of 190013031003212 is 212300130310091.
190013031003212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1900130310032122 (a number of 29 digits) contains 22 as substring.
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, 63070403 + ... + 66014405.
It is an arithmetic number, because the mean of its divisors is an integer number (14670144156234).
Almost surely, 2190013031003212 is an apocalyptic number.
It is an amenable number.
190013031003212 is a deficient number, since it is larger than the sum of its proper divisors (162070428746404).
190013031003212 is a wasteful number, since it uses less digits than its factorization.
190013031003212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3893177 (or 3893175 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 26.
The spelling of 190013031003212 in words is "one hundred ninety trillion, thirteen billion, thirty-one million, three thousand, two hundred twelve".
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