Base | Representation |
---|---|
bin | 11100100001001100… |
… | …010100110110000010 |
3 | 2221001002001000021112 |
4 | 130201030110312002 |
5 | 1000203120302211 |
6 | 22022320123322 |
7 | 2132555506262 |
oct | 344114246602 |
9 | 87032030245 |
10 | 30621650306 |
11 | 11a9413a115 |
12 | 5b27166542 |
13 | 2b70101310 |
14 | 16a6c297a2 |
15 | be34c188b |
hex | 721314d82 |
30621650306 has 8 divisors (see below), whose sum is σ = 49465742844. Its totient is φ = 14133069360.
The previous prime is 30621650303. The next prime is 30621650341. The reversal of 30621650306 is 60305612603.
It can be written as a sum of positive squares in 2 ways, for example, as 22914390625 + 7707259681 = 151375^2 + 87791^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30621650303) 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, 588877865 + ... + 588877916.
Almost surely, 230621650306 is an apocalyptic number.
30621650306 is a deficient number, since it is larger than the sum of its proper divisors (18844092538).
30621650306 is a wasteful number, since it uses less digits than its factorization.
30621650306 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1177755796.
The product of its (nonzero) digits is 19440, while the sum is 32.
The spelling of 30621650306 in words is "thirty billion, six hundred twenty-one million, six hundred fifty thousand, three hundred six".
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