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30204140133331 = 118125575055151
BaseRepresentation
bin1101101111000011100110…
…00010110001101111010011
310221221111011110101000020001
412313201303002301233103
512424331034333231311
6144123331310430431
76235114515033613
oct667416302615723
9127844143330201
1030204140133331
11969555a75974a
123479921502417
1313b1313405a58
14765c6125ca43
15375a2b9544c1
hex1b78730b1bd3

30204140133331 has 4 divisors (see below), whose sum is σ = 30229715189664. Its totient is φ = 30178565077000.

The previous prime is 30204140133289. The next prime is 30204140133341. The reversal of 30204140133331 is 13333104140203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30204140133331 - 223 = 30204131744723 is a prime.

It is a super-3 number, since 3×302041401333313 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 30204140133331.

It is not an unprimeable number, because it can be changed into a prime (30204140133341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12787526395 + ... + 12787528756.

It is an arithmetic number, because the mean of its divisors is an integer number (7557428797416).

Almost surely, 230204140133331 is an apocalyptic number.

30204140133331 is a deficient number, since it is larger than the sum of its proper divisors (25575056333).

30204140133331 is a wasteful number, since it uses less digits than its factorization.

30204140133331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25575056332.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30204140133331 its reverse (13333104140203), we get a palindrome (43537244273534).

The spelling of 30204140133331 in words is "thirty trillion, two hundred four billion, one hundred forty million, one hundred thirty-three thousand, three hundred thirty-one".

Divisors: 1 1181 25575055151 30204140133331