Base | Representation |
---|---|
bin | 1000000011000010… |
… | …0010010011011101 |
3 | 12120112210220000020 |
4 | 2000300202103131 |
5 | 13411003111234 |
6 | 554204422353 |
7 | 104350312536 |
oct | 20060422335 |
9 | 5515726006 |
10 | 2160207069 |
11 | a094205a9 |
12 | 5035479b9 |
13 | 28570b147 |
14 | 166c7d68d |
15 | c99ab549 |
hex | 80c224dd |
2160207069 has 8 divisors (see below), whose sum is σ = 2973188352. Its totient is φ = 1393681920.
The previous prime is 2160207067. The next prime is 2160207079. The reversal of 2160207069 is 9607020612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2160207069 - 21 = 2160207067 is a prime.
It is a super-2 number, since 2×21602070692 = 9332989161915141522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2160207067) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11613924 + ... + 11614109.
It is an arithmetic number, because the mean of its divisors is an integer number (371648544).
Almost surely, 22160207069 is an apocalyptic number.
It is an amenable number.
2160207069 is a deficient number, since it is larger than the sum of its proper divisors (812981283).
2160207069 is a wasteful number, since it uses less digits than its factorization.
2160207069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23228067.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 2160207069 is about 46478.0278088475. The cubic root of 2160207069 is about 1292.7021197952.
The spelling of 2160207069 in words is "two billion, one hundred sixty million, two hundred seven thousand, sixty-nine".
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