Base | Representation |
---|---|
bin | 11100010001010111… |
… | …101111000110000011 |
3 | 2220100120120001002021 |
4 | 130101113233012003 |
5 | 444132142042310 |
6 | 21540114502311 |
7 | 2123153331115 |
oct | 342127570603 |
9 | 86316501067 |
10 | 30356205955 |
11 | 11968317919 |
12 | 5a72294997 |
13 | 2b2a111c5a |
14 | 167d88d3b5 |
15 | bca03b5da |
hex | 7115ef183 |
30356205955 has 8 divisors (see below), whose sum is σ = 36434855232. Its totient is φ = 24280026048.
The previous prime is 30356205923. The next prime is 30356205961. The reversal of 30356205955 is 55950265303.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30356205955 - 25 = 30356205923 is a prime.
It is a Duffinian 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, 590187 + ... + 639556.
It is an arithmetic number, because the mean of its divisors is an integer number (4554356904).
Almost surely, 230356205955 is an apocalyptic number.
30356205955 is a deficient number, since it is larger than the sum of its proper divisors (6078649277).
30356205955 is a wasteful number, since it uses less digits than its factorization.
30356205955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1234685.
The product of its (nonzero) digits is 607500, while the sum is 43.
The spelling of 30356205955 in words is "thirty billion, three hundred fifty-six million, two hundred five thousand, nine hundred fifty-five".
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