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30355032503541 = 312373817776139
BaseRepresentation
bin1101110011011100101001…
…11011011111010011110101
310222110220122101222121220010
412321232110323133103311
512434314101310103131
6144320524233530433
76252036001025364
oct671562473372365
9128426571877803
1030355032503541
119743551548839
1234a3012b73a19
1313c260c809b05
1476d2973417db
1537990da54b46
hex1b9b94edf4f5

30355032503541 has 8 divisors (see below), whose sum is σ = 40476647825440. Its totient is φ = 20235052758672.

The previous prime is 30355032503513. The next prime is 30355032503567. The reversal of 30355032503541 is 14530523055303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30355032503541 - 27 = 30355032503413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30355032503541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30355032503441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408850951 + ... + 408925188.

It is an arithmetic number, because the mean of its divisors is an integer number (5059580978180).

Almost surely, 230355032503541 is an apocalyptic number.

It is an amenable number.

30355032503541 is a deficient number, since it is larger than the sum of its proper divisors (10121615321899).

30355032503541 is a wasteful number, since it uses less digits than its factorization.

30355032503541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817788515.

The product of its (nonzero) digits is 405000, while the sum is 39.

Adding to 30355032503541 its reverse (14530523055303), we get a palindrome (44885555558844).

The spelling of 30355032503541 in words is "thirty trillion, three hundred fifty-five billion, thirty-two million, five hundred three thousand, five hundred forty-one".

Divisors: 1 3 12373 37119 817776139 2453328417 10118344167847 30355032503541