Base | Representation |
---|---|
bin | 1101111000110110001011… |
… | …10010001100101111011111 |
3 | 11000010122110110001200220011 |
4 | 12330123011302030233133 |
5 | 13000334004122324003 |
6 | 144542043424104051 |
7 | 6301323642411610 |
oct | 674330562145737 |
9 | 130118413050804 |
10 | 30540535745503 |
11 | 9805194269073 |
12 | 3512b63765027 |
13 | 1406c6362b844 |
14 | 778253d99c07 |
15 | 37e66946d46d |
hex | 1bc6c5c8cbdf |
30540535745503 has 8 divisors (see below), whose sum is σ = 35014982107808. Its totient is φ = 26093967554304.
The previous prime is 30540535745479. The next prime is 30540535745537. The reversal of 30540535745503 is 30554753504503.
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 30540535745503 - 213 = 30540535737311 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30540535745303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6969540426 + ... + 6969544807.
It is an arithmetic number, because the mean of its divisors is an integer number (4376872763476).
Almost surely, 230540535745503 is an apocalyptic number.
30540535745503 is a deficient number, since it is larger than the sum of its proper divisors (4474446362305).
30540535745503 is a wasteful number, since it uses less digits than its factorization.
30540535745503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13939085553.
The product of its (nonzero) digits is 9450000, while the sum is 49.
The spelling of 30540535745503 in words is "thirty trillion, five hundred forty billion, five hundred thirty-five million, seven hundred forty-five thousand, five hundred three".
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