Base | Representation |
---|---|
bin | 1101000110010010… |
… | …11111100110100010 |
3 | 200011002012211122200 |
4 | 12203021133212202 |
5 | 103400212022432 |
6 | 3121443114030 |
7 | 336156136266 |
oct | 64311374642 |
9 | 20132184580 |
10 | 7032142242 |
11 | 2a89508604 |
12 | 1443072916 |
13 | 880b7b018 |
14 | 4a9d260a6 |
15 | 2b2567a7c |
hex | 1a325f9a2 |
7032142242 has 24 divisors (see below), whose sum is σ = 16132562316. Its totient is φ = 2206162176.
The previous prime is 7032142223. The next prime is 7032142277. The reversal of 7032142242 is 2422412307.
It can be written as a sum of positive squares in 2 ways, for example, as 6952057641 + 80084601 = 83379^2 + 8949^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11490123 + ... + 11490734.
Almost surely, 27032142242 is an apocalyptic number.
7032142242 is an abundant number, since it is smaller than the sum of its proper divisors (9100420074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7032142242 is a wasteful number, since it uses less digits than its factorization.
7032142242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22980882 (or 22980879 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 7032142242 is about 83857.8692908423. The cubic root of 7032142242 is about 1915.8546126332.
Adding to 7032142242 its reverse (2422412307), we get a palindrome (9454554549).
The spelling of 7032142242 in words is "seven billion, thirty-two million, one hundred forty-two thousand, two hundred forty-two".
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