Base | Representation |
---|---|
bin | 1000000101011000… |
… | …1010010010111010 |
3 | 12121020100222200110 |
4 | 2001112022102322 |
5 | 13421014221302 |
6 | 555200045150 |
7 | 104530202166 |
oct | 20126122272 |
9 | 5536328613 |
10 | 2170070202 |
11 | a13a47953 |
12 | 5069037b6 |
13 | 287782611 |
14 | 1682c9ca6 |
15 | ca7a8b6c |
hex | 8158a4ba |
2170070202 has 16 divisors (see below), whose sum is σ = 4457441952. Its totient is φ = 703806480.
The previous prime is 2170070167. The next prime is 2170070251. The reversal of 2170070202 is 2020700712.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4887324 + ... + 4887767.
It is an arithmetic number, because the mean of its divisors is an integer number (278590122).
Almost surely, 22170070202 is an apocalyptic number.
2170070202 is an abundant number, since it is smaller than the sum of its proper divisors (2287371750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2170070202 is a wasteful number, since it uses less digits than its factorization.
2170070202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9775133.
The product of its (nonzero) digits is 392, while the sum is 21.
The square root of 2170070202 is about 46584.0123003590. The cubic root of 2170070202 is about 1294.6665513974. Note that the first 3 decimals are identical.
Adding to 2170070202 its reverse (2020700712), we get a palindrome (4190770914).
The spelling of 2170070202 in words is "two billion, one hundred seventy million, seventy thousand, two hundred two".
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