Base | Representation |
---|---|
bin | 11100010110011111… |
… | …111100000100010010 |
3 | 2220120120110010210101 |
4 | 130112133330010102 |
5 | 444321203223242 |
6 | 21552430523014 |
7 | 2125246535032 |
oct | 342637740422 |
9 | 86516403711 |
10 | 30442242322 |
11 | 11a01941258 |
12 | 5a9706646a |
13 | 2b41ba6a4b |
14 | 168b0878c2 |
15 | bd28839b7 |
hex | 7167fc112 |
30442242322 has 8 divisors (see below), whose sum is σ = 46897508556. Its totient is φ = 14809739472.
The previous prime is 30442242307. The next prime is 30442242379. The reversal of 30442242322 is 22324224403.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 28780783201 + 1661459121 = 169649^2 + 40761^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205690753 + ... + 205690900.
Almost surely, 230442242322 is an apocalyptic number.
30442242322 is a deficient number, since it is larger than the sum of its proper divisors (16455266234).
30442242322 is a wasteful number, since it uses less digits than its factorization.
30442242322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 411381692.
The product of its (nonzero) digits is 18432, while the sum is 28.
Adding to 30442242322 its reverse (22324224403), we get a palindrome (52766466725).
The spelling of 30442242322 in words is "thirty billion, four hundred forty-two million, two hundred forty-two thousand, three hundred twenty-two".
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