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30660131742003 = 348774219102301
BaseRepresentation
bin1101111100010100111100…
…10000101110000100110011
311000120002011022000210210000
412332022132100232010303
513004313422211221003
6145113023045241043
76313056434536341
oct676123620560463
9130502138023700
1030660131742003
1198509860733a5
123532180103183
131415312c0228a
1477dd5b7b8991
15382818c1e1a3
hex1be29e42e133

30660131742003 has 40 divisors (see below), whose sum is σ = 45864478676720. Its totient is φ = 20411742225600.

The previous prime is 30660131741963. The next prime is 30660131742011. The reversal of 30660131742003 is 30024713106603.

30660131742003 is a `hidden beast` number, since 3 + 0 + 6 + 601 + 3 + 1 + 7 + 42 + 0 + 0 + 3 = 666.

It is not a de Polignac number, because 30660131742003 - 216 = 30660131676467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30660131742103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 299653953 + ... + 299756253.

It is an arithmetic number, because the mean of its divisors is an integer number (1146611966918).

Almost surely, 230660131742003 is an apocalyptic number.

30660131742003 is a deficient number, since it is larger than the sum of its proper divisors (15204346934717).

30660131742003 is a wasteful number, since it uses less digits than its factorization.

30660131742003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107409 (or 107400 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

Adding to 30660131742003 its reverse (30024713106603), we get a palindrome (60684844848606).

The spelling of 30660131742003 in words is "thirty trillion, six hundred sixty billion, one hundred thirty-one million, seven hundred forty-two thousand, three".

Divisors: 1 3 9 27 81 877 2631 4219 7893 12657 23679 37971 71037 102301 113913 306903 341739 920709 2762127 3700063 8286381 11100189 33300567 89717977 99901701 269153931 299705103 431607919 807461793 1294823757 2422385379 3884471271 7267156137 11653413813 34960241439 378520144963 1135560434889 3406681304667 10220043914001 30660131742003