Base | Representation |
---|---|
bin | 111011101100000… |
… | …111111001100010 |
3 | 2120210100112022210 |
4 | 323230013321202 |
5 | 4022331004214 |
6 | 243211542550 |
7 | 33546643635 |
oct | 7354077142 |
9 | 2523315283 |
10 | 1001422434 |
11 | 474305551 |
12 | 23b45aa56 |
13 | 12c61776c |
14 | 96ddbc1c |
15 | 5cdb2b59 |
hex | 3bb07e62 |
1001422434 has 16 divisors (see below), whose sum is σ = 2120659488. Its totient is φ = 314171712.
The previous prime is 1001422363. The next prime is 1001422441. The reversal of 1001422434 is 4342241001.
It is a self number, because there is not a number n which added to its sum of digits gives 1001422434.
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 7 ways as a sum of consecutive naturals, for example, 4908832 + ... + 4909035.
It is an arithmetic number, because the mean of its divisors is an integer number (132541218).
Almost surely, 21001422434 is an apocalyptic number.
1001422434 is an abundant number, since it is smaller than the sum of its proper divisors (1119237054).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1001422434 is a wasteful number, since it uses less digits than its factorization.
1001422434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9817889.
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 1001422434 is about 31645.2592658047. The cubic root of 1001422434 is about 1000.4739200310.
Adding to 1001422434 its reverse (4342241001), we get a palindrome (5343663435).
The spelling of 1001422434 in words is "one billion, one million, four hundred twenty-two thousand, four hundred thirty-four".
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