Base | Representation |
---|---|
bin | 111111110110000… |
… | …1111001111101110 |
3 | 12112022010021112111 |
4 | 1333230033033232 |
5 | 13341412200324 |
6 | 552324554234 |
7 | 104042163652 |
oct | 17754171756 |
9 | 5468107474 |
10 | 2142303214 |
11 | 9aa302127 |
12 | 4b955297a |
13 | 281aacb4c |
14 | 16473ca62 |
15 | c8121794 |
hex | 7fb0f3ee |
2142303214 has 8 divisors (see below), whose sum is σ = 3353170320. Its totient is φ = 1024579776.
The previous prime is 2142303211. The next prime is 2142303239. The reversal of 2142303214 is 4123032412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2142303211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23285859 + ... + 23285950.
It is an arithmetic number, because the mean of its divisors is an integer number (419146290).
Almost surely, 22142303214 is an apocalyptic number.
2142303214 is a deficient number, since it is larger than the sum of its proper divisors (1210867106).
2142303214 is a wasteful number, since it uses less digits than its factorization.
2142303214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46571834.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 2142303214 is about 46285.0214864377. The cubic root of 2142303214 is about 1289.1208909354.
Adding to 2142303214 its reverse (4123032412), we get a palindrome (6265335626).
The spelling of 2142303214 in words is "two billion, one hundred forty-two million, three hundred three thousand, two hundred fourteen".
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