Base | Representation |
---|---|
bin | 11100011101001010… |
… | …101100101001011010 |
3 | 2220212100221211202221 |
4 | 130131022230221122 |
5 | 1000033323132100 |
6 | 22011504414254 |
7 | 2131105455313 |
oct | 343512545132 |
9 | 86770854687 |
10 | 30554114650 |
11 | 11a5a001624 |
12 | 5b0861738a |
13 | 2b5c1163a7 |
14 | 169bc8960a |
15 | bdc5d101a |
hex | 71d2aca5a |
30554114650 has 48 divisors (see below), whose sum is σ = 57927988800. Its totient is φ = 11986623360.
The previous prime is 30554114639. The next prime is 30554114659. The reversal of 30554114650 is 5641145503.
It is not an unprimeable number, because it can be changed into a prime (30554114659) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1283254 + ... + 1306846.
It is an arithmetic number, because the mean of its divisors is an integer number (1206833100).
Almost surely, 230554114650 is an apocalyptic number.
30554114650 is a deficient number, since it is larger than the sum of its proper divisors (27373874150).
30554114650 is a wasteful number, since it uses less digits than its factorization.
30554114650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24103 (or 24098 counting only the distinct ones).
The product of its (nonzero) digits is 36000, while the sum is 34.
The spelling of 30554114650 in words is "thirty billion, five hundred fifty-four million, one hundred fourteen thousand, six hundred fifty".
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