Base | Representation |
---|---|
bin | 11100110111110010001… |
… | …00111100111110101100 |
3 | 10111211120200002122002121 |
4 | 32123321010330332230 |
5 | 112223124423200322 |
6 | 2035421151202324 |
7 | 131446132643242 |
oct | 16337104747654 |
9 | 3454520078077 |
10 | 992021303212 |
11 | 352794188a05 |
12 | 140315b163a4 |
13 | 727162a4094 |
14 | 3602a926792 |
15 | 1ac11077ec7 |
hex | e6f913cfac |
992021303212 has 12 divisors (see below), whose sum is σ = 1748526758440. Its totient is φ = 492442229376.
The previous prime is 992021303197. The next prime is 992021303213. The reversal of 992021303212 is 212303120299.
It is not an unprimeable number, because it can be changed into a prime (992021303213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892104933 + ... + 892106044.
Almost surely, 2992021303212 is an apocalyptic number.
It is an amenable number.
992021303212 is a deficient number, since it is larger than the sum of its proper divisors (756505455228).
992021303212 is a wasteful number, since it uses less digits than its factorization.
992021303212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1784211120 (or 1784211118 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 34.
The spelling of 992021303212 in words is "nine hundred ninety-two billion, twenty-one million, three hundred three thousand, two hundred twelve".
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