Base | Representation |
---|---|
bin | 111111110110000… |
… | …1110111101010010 |
3 | 12112022010012220210 |
4 | 1333230032331102 |
5 | 13341412131114 |
6 | 552324544550 |
7 | 104042160345 |
oct | 17754167522 |
9 | 5468105823 |
10 | 2142302034 |
11 | 9aa301254 |
12 | 4b9552156 |
13 | 281aac452 |
14 | 16473c45c |
15 | c8121259 |
hex | 7fb0ef52 |
2142302034 has 16 divisors (see below), whose sum is σ = 4313361600. Its totient is φ = 709307760.
The previous prime is 2142302021. The next prime is 2142302051. The reversal of 2142302034 is 4302032412.
It is a self number, because there is not a number n which added to its sum of digits gives 2142302034.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197262 + ... + 1199049.
It is an arithmetic number, because the mean of its divisors is an integer number (269585100).
Almost surely, 22142302034 is an apocalyptic number.
2142302034 is an abundant number, since it is smaller than the sum of its proper divisors (2171059566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142302034 is a wasteful number, since it uses less digits than its factorization.
2142302034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2396465.
The product of its (nonzero) digits is 1152, while the sum is 21.
The square root of 2142302034 is about 46285.0087393316. The cubic root of 2142302034 is about 1289.1206542488.
Adding to 2142302034 its reverse (4302032412), we get a palindrome (6444334446).
The spelling of 2142302034 in words is "two billion, one hundred forty-two million, three hundred two thousand, thirty-four".
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