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335052901 = 1812417681
BaseRepresentation
bin10011111110001…
…000000001100101
3212100110110011201
4103332020001211
51141233143101
653125202501
711205621421
oct2376100145
9770413151
10335052901
11162146227
1294260431
1354551971
14326d9b81
151e634e01
hex13f88065

335052901 has 8 divisors (see below), whose sum is σ = 338346008. Its totient is φ = 331776000.

The previous prime is 335052899. The next prime is 335052919. The reversal of 335052901 is 109250533.

It can be written as a sum of positive squares in 4 ways, for example, as 27050401 + 308002500 = 5201^2 + 17550^2 .

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

It is a 8-Lehmer number, since φ(335052901) divides (335052901-1)8.

It is a cyclic number.

It is not a de Polignac number, because 335052901 - 21 = 335052899 is a prime.

It is a super-2 number, since 2×3350529012 = 224520892937031602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 335052901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (335052941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39781 + ... + 47461.

It is an arithmetic number, because the mean of its divisors is an integer number (42293251).

Almost surely, 2335052901 is an apocalyptic number.

It is an amenable number.

335052901 is a deficient number, since it is larger than the sum of its proper divisors (3293107).

335052901 is a wasteful number, since it uses less digits than its factorization.

335052901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8103.

The product of its (nonzero) digits is 4050, while the sum is 28.

The square root of 335052901 is about 18304.4503058682. The cubic root of 335052901 is about 694.5515116260.

The spelling of 335052901 in words is "three hundred thirty-five million, fifty-two thousand, nine hundred one".

Divisors: 1 181 241 7681 43621 1390261 1851121 335052901