Base | Representation |
---|---|
bin | 11111100101010111100… |
… | …010111000011010000100 |
3 | 21200111020210202222201011 |
4 | 133211113202320122010 |
5 | 241030013333334322 |
6 | 4341025220212004 |
7 | 312544132124011 |
oct | 37452742703204 |
9 | 7614223688634 |
10 | 2170427246212 |
11 | 7675226633a5 |
12 | 2b078783a004 |
13 | 129893b7c464 |
14 | 77099180708 |
15 | 3b6d00be677 |
hex | 1f9578b8684 |
2170427246212 has 6 divisors (see below), whose sum is σ = 3798247680878. Its totient is φ = 1085213623104.
The previous prime is 2170427246203. The next prime is 2170427246213. The reversal of 2170427246212 is 2126427240712.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 2137373824576 + 33053421636 = 1461976^2 + 181806^2 .
It is not an unprimeable number, because it can be changed into a prime (2170427246213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271303405773 + ... + 271303405780.
Almost surely, 22170427246212 is an apocalyptic number.
It is an amenable number.
2170427246212 is a deficient number, since it is larger than the sum of its proper divisors (1627820434666).
2170427246212 is a wasteful number, since it uses less digits than its factorization.
2170427246212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542606811557 (or 542606811555 counting only the distinct ones).
The product of its (nonzero) digits is 150528, while the sum is 40.
The spelling of 2170427246212 in words is "two trillion, one hundred seventy billion, four hundred twenty-seven million, two hundred forty-six thousand, two hundred twelve".
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