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342749336089 = 7926267165173
BaseRepresentation
bin1001111110011010111…
…00111101001000011001
31012202200210100022100011
410333031130331020121
521103422312223324
6421242403441521
733522435200266
oct4771534751031
91182623308304
10342749336089
111223a5079226
12565160862a1
132642367ca54
141283690626d
158db0723c94
hex4fcd73d219

342749336089 has 8 divisors (see below), whose sum is σ = 347103250560. Its totient is φ = 338395804656.

The previous prime is 342749336051. The next prime is 342749336113. The reversal of 342749336089 is 980633947243.

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 342749336089 - 233 = 334159401497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342749336989) 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, 1992507 + ... + 2157679.

It is an arithmetic number, because the mean of its divisors is an integer number (43387906320).

Almost surely, 2342749336089 is an apocalyptic number.

It is an amenable number.

342749336089 is a deficient number, since it is larger than the sum of its proper divisors (4353914471).

342749336089 is a wasteful number, since it uses less digits than its factorization.

342749336089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191519.

The product of its (nonzero) digits is 23514624, while the sum is 58.

The spelling of 342749336089 in words is "three hundred forty-two billion, seven hundred forty-nine million, three hundred thirty-six thousand, eighty-nine".

Divisors: 1 79 26267 165173 2075093 13048667 4338599191 342749336089