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30202331110331 = 587251112048983
BaseRepresentation
bin1101101111000000001110…
…01101111001101110111011
310221221022111101101010012012
412313200013031321232323
512424313333231012311
6144122432005040135
76235021630426232
oct667400715715673
9127838441333165
1030202331110331
1196948115a1a16
1234794b76b604b
1313b10b56a6a43
14765b2ccb7b19
15375972c1778b
hex1b7807379bbb

30202331110331 has 8 divisors (see below), whose sum is σ = 30255002690304. Its totient is φ = 30149663679720.

The previous prime is 30202331110327. The next prime is 30202331110333. The reversal of 30202331110331 is 13301113320203.

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 30202331110331 - 22 = 30202331110327 is a prime.

It is a super-2 number, since 2×302023311103312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30202331110297 and 30202331110306.

It is not an unprimeable number, because it can be changed into a prime (30202331110333) 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, 13715666 + ... + 15764648.

It is an arithmetic number, because the mean of its divisors is an integer number (3781875336288).

Almost surely, 230202331110331 is an apocalyptic number.

30202331110331 is a deficient number, since it is larger than the sum of its proper divisors (52671579973).

30202331110331 is a wasteful number, since it uses less digits than its factorization.

30202331110331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074681.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 30202331110331 its reverse (13301113320203), we get a palindrome (43503444430534).

The spelling of 30202331110331 in words is "thirty trillion, two hundred two billion, three hundred thirty-one million, one hundred ten thousand, three hundred thirty-one".

Divisors: 1 587 25111 2048983 14740157 1202753021 51452012113 30202331110331