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30240003421343 = 291935402895019
BaseRepresentation
bin1101110000000110011001…
…01010010111010010011111
310222001220201211110210200102
412320003030222113102133
512430423011333440333
6144152022113251315
76240524321663612
oct670031452272237
9128056654423612
1030240003421343
1196a9793637851
12348486bb63b3b
1313b480a43b031
147678a428a179
1537692a1adae8
hex1b80cca9749f

30240003421343 has 8 divisors (see below), whose sum is σ = 31444849016400. Its totient is φ = 29045963616768.

The previous prime is 30240003421333. The next prime is 30240003421351. The reversal of 30240003421343 is 34312430004203.

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 30240003421343 - 28 = 30240003421087 is a prime.

It is a super-4 number, since 4×302400034213434 (a number of 55 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30240003421333) 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 7 ways as a sum of consecutive naturals, for example, 2701441913 + ... + 2701453106.

It is an arithmetic number, because the mean of its divisors is an integer number (3930606127050).

Almost surely, 230240003421343 is an apocalyptic number.

30240003421343 is a deficient number, since it is larger than the sum of its proper divisors (1204845595057).

30240003421343 is a wasteful number, since it uses less digits than its factorization.

30240003421343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5402895241.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 30240003421343 its reverse (34312430004203), we get a palindrome (64552433425546).

The spelling of 30240003421343 in words is "thirty trillion, two hundred forty billion, three million, four hundred twenty-one thousand, three hundred forty-three".

Divisors: 1 29 193 5597 5402895019 156683955551 1042758738667 30240003421343