Base | Representation |
---|---|
bin | 11100001111010101… |
… | …110101101110110000 |
3 | 2220021012111001011011 |
4 | 130033111311232300 |
5 | 444044432420131 |
6 | 21532501000304 |
7 | 2122261026361 |
oct | 341725655660 |
9 | 86235431134 |
10 | 30322154416 |
11 | 1195007a454 |
12 | 5a629b3094 |
13 | 2b2304bb08 |
14 | 1679147b68 |
15 | bc70620b1 |
hex | 70f575bb0 |
30322154416 has 20 divisors (see below), whose sum is σ = 61841236600. Its totient is φ = 14363125632.
The previous prime is 30322154411. The next prime is 30322154417. The reversal of 30322154416 is 61445122303.
It is not an unprimeable number, because it can be changed into a prime (30322154411) 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, 49871661 + ... + 49872268.
It is an arithmetic number, because the mean of its divisors is an integer number (3092061830).
Almost surely, 230322154416 is an apocalyptic number.
It is an amenable number.
30322154416 is an abundant number, since it is smaller than the sum of its proper divisors (31519082184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30322154416 is a wasteful number, since it uses less digits than its factorization.
30322154416 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99743956 (or 99743950 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 31.
Adding to 30322154416 its reverse (61445122303), we get a palindrome (91767276719).
The spelling of 30322154416 in words is "thirty billion, three hundred twenty-two million, one hundred fifty-four thousand, four hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •