Base | Representation |
---|---|
bin | 1000100100110111… |
… | …1110111000000101 |
3 | 12221102220000212210 |
4 | 2021031332320011 |
5 | 14203322102010 |
6 | 1020234534033 |
7 | 111022621050 |
oct | 21115767005 |
9 | 5842800783 |
10 | 2302144005 |
11 | a81555957 |
12 | 542b97319 |
13 | 2a8c45cb5 |
14 | 17ba69a97 |
15 | d7196b20 |
hex | 8937ee05 |
2302144005 has 32 divisors (see below), whose sum is σ = 4251333888. Its totient is φ = 1041984000.
The previous prime is 2302144003. The next prime is 2302144021. The reversal of 2302144005 is 5004412032.
2302144005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2302144005 - 21 = 2302144003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2302144001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97936 + ... + 119145.
It is an arithmetic number, because the mean of its divisors is an integer number (132854184).
Almost surely, 22302144005 is an apocalyptic number.
It is an amenable number.
2302144005 is a deficient number, since it is larger than the sum of its proper divisors (1949189883).
2302144005 is a wasteful number, since it uses less digits than its factorization.
2302144005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217197.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 2302144005 is about 47980.6628236835. The cubic root of 2302144005 is about 1320.4161537954.
Adding to 2302144005 its reverse (5004412032), we get a palindrome (7306556037).
The spelling of 2302144005 in words is "two billion, three hundred two million, one hundred forty-four thousand, five".
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