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289835350051 = 1331719194417
BaseRepresentation
bin1000011011110111000…
…10000111100000100011
31000201010010100022100111
410031323202013200203
514222040322200201
6341052025232151
726640250553362
oct4157342074043
91021103308314
10289835350051
11101a11554355
1248209332657
132143ccb3340
141005719d7d9
15781512ab51
hex437b887823

289835350051 has 8 divisors (see below), whose sum is σ = 322199099264. Its totient is φ = 258909989760.

The previous prime is 289835350037. The next prime is 289835350061. The reversal of 289835350051 is 150053538982.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-289835350051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 289835349977 and 289835350004.

It is not an unprimeable number, because it can be changed into a prime (289835350001) 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, 359596806 + ... + 359597611.

It is an arithmetic number, because the mean of its divisors is an integer number (40274887408).

Almost surely, 2289835350051 is an apocalyptic number.

289835350051 is a deficient number, since it is larger than the sum of its proper divisors (32363749213).

289835350051 is a wasteful number, since it uses less digits than its factorization.

289835350051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 719194461.

The product of its (nonzero) digits is 1296000, while the sum is 49.

The spelling of 289835350051 in words is "two hundred eighty-nine billion, eight hundred thirty-five million, three hundred fifty thousand, fifty-one".

Divisors: 1 13 31 403 719194417 9349527421 22295026927 289835350051