Base | Representation |
---|---|
bin | 1000000011010000… |
… | …1000101011110110 |
3 | 12120121120211102220 |
4 | 2000310020223312 |
5 | 13411223310320 |
6 | 554240543210 |
7 | 104361322635 |
oct | 20064105366 |
9 | 5517524386 |
10 | 2161150710 |
11 | a09a05574 |
12 | 503921b06 |
13 | 28597b804 |
14 | 16704751c |
15 | c9ae5e40 |
hex | 80d08af6 |
2161150710 has 32 divisors (see below), whose sum is σ = 5297121792. Its totient is φ = 564044640.
The previous prime is 2161150703. The next prime is 2161150711. The reversal of 2161150710 is 170511612.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2161150711) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 764956 + ... + 767775.
It is an arithmetic number, because the mean of its divisors is an integer number (165535056).
Almost surely, 22161150710 is an apocalyptic number.
2161150710 is an abundant number, since it is smaller than the sum of its proper divisors (3135971082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2161150710 is a wasteful number, since it uses less digits than its factorization.
2161150710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532788.
The product of its (nonzero) digits is 420, while the sum is 24.
The square root of 2161150710 is about 46488.1781746715. The cubic root of 2161150710 is about 1292.8903222999.
The spelling of 2161150710 in words is "two billion, one hundred sixty-one million, one hundred fifty thousand, seven hundred ten".
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