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30303022342 = 2172557348559
BaseRepresentation
bin11100001110001100…
…110110110100000110
32220012212111000212211
4130032030312310012
5444030033203332
621530534534034
72121636303625
oct341614666406
986185430784
1030303022342
11119402a221a
125a5850731a
132b1c0b0768
1416767a76bc
15bc5533447
hex70e336d06

30303022342 has 16 divisors (see below), whose sum is σ = 48147289920. Its totient is φ = 14254627968.

The previous prime is 30303022339. The next prime is 30303022349. The reversal of 30303022342 is 24322030303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30303022349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87342 + ... + 261217.

It is an arithmetic number, because the mean of its divisors is an integer number (3009205620).

Almost surely, 230303022342 is an apocalyptic number.

30303022342 is a deficient number, since it is larger than the sum of its proper divisors (17844267578).

30303022342 is a wasteful number, since it uses less digits than its factorization.

30303022342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351135.

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 30303022342 its reverse (24322030303), we get a palindrome (54625052645).

The spelling of 30303022342 in words is "thirty billion, three hundred three million, twenty-two thousand, three hundred forty-two".

Divisors: 1 2 17 34 2557 5114 43469 86938 348559 697118 5925503 11851006 891265363 1782530726 15151511171 30303022342