Base | Representation |
---|---|
bin | 11100001001011001… |
… | …010100101110110100 |
3 | 2220000020210020001000 |
4 | 130021121110232310 |
5 | 443343413421112 |
6 | 21514535003300 |
7 | 2116640125365 |
oct | 341131245664 |
9 | 86006706030 |
10 | 30222404532 |
11 | 118a9839931 |
12 | 5a35509530 |
13 | 2b08495108 |
14 | 1669bbdb6c |
15 | bbd40b7dc |
hex | 709654bb4 |
30222404532 has 48 divisors (see below), whose sum is σ = 78388011520. Its totient is φ = 10069811136.
The previous prime is 30222404519. The next prime is 30222404543. The reversal of 30222404532 is 23540422203.
It is a happy number.
30222404532 is a `hidden beast` number, since 3 + 0 + 222 + 404 + 5 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 30222404496 and 30222404505.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 197853 + ... + 315579.
Almost surely, 230222404532 is an apocalyptic number.
It is an amenable number.
30222404532 is an abundant number, since it is smaller than the sum of its proper divisors (48165606988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30222404532 is a wasteful number, since it uses less digits than its factorization.
30222404532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120117 (or 120109 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 27.
Adding to 30222404532 its reverse (23540422203), we get a palindrome (53762826735).
The spelling of 30222404532 in words is "thirty billion, two hundred twenty-two million, four hundred four thousand, five hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •