Base | Representation |
---|---|
bin | 11100000101110000… |
… | …011101000010101110 |
3 | 2212211222220210100012 |
4 | 130011300131002232 |
5 | 443232301442042 |
6 | 21504514333222 |
7 | 2115266215214 |
oct | 340560350256 |
9 | 85758823305 |
10 | 30161359022 |
11 | 118783344a3 |
12 | 5a18b8a212 |
13 | 2ac8940302 |
14 | 1661a4ccb4 |
15 | bb7d9de82 |
hex | 705c1d0ae |
30161359022 has 16 divisors (see below), whose sum is σ = 46332504240. Its totient is φ = 14717771712.
The previous prime is 30161359001. The next prime is 30161359037. The reversal of 30161359022 is 22095316103.
It is a self number, because there is not a number n which added to its sum of digits gives 30161359022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40247 + ... + 248882.
It is an arithmetic number, because the mean of its divisors is an integer number (2895781515).
Almost surely, 230161359022 is an apocalyptic number.
30161359022 is a deficient number, since it is larger than the sum of its proper divisors (16171145218).
30161359022 is a wasteful number, since it uses less digits than its factorization.
30161359022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290387.
The product of its (nonzero) digits is 9720, while the sum is 32.
The spelling of 30161359022 in words is "thirty billion, one hundred sixty-one million, three hundred fifty-nine thousand, twenty-two".
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