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3297053881 = 11415772103
BaseRepresentation
bin1100010010000101…
…0000110010111001
322111202222200122201
43010201100302321
523223021211011
61303055150201
7144463331662
oct30441206271
98452880581
103297053881
111442112420
12780215361
134070c0374
14233c50369
151446becc1
hexc4850cb9

3297053881 has 8 divisors (see below), whose sum is σ = 3597701184. Its totient is φ = 2996559120.

The previous prime is 3297053821. The next prime is 3297053891. The reversal of 3297053881 is 1883507923.

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 3297053881 - 217 = 3296922809 is a prime.

It is a super-2 number, since 2×32970538812 = 21741128588434324322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3297053801) 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, 9676 + ... + 81778.

It is an arithmetic number, because the mean of its divisors is an integer number (449712648).

Almost surely, 23297053881 is an apocalyptic number.

It is an amenable number.

3297053881 is a deficient number, since it is larger than the sum of its proper divisors (300647303).

3297053881 is a wasteful number, since it uses less digits than its factorization.

3297053881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76271.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 3297053881 is about 57419.9780651299. The cubic root of 3297053881 is about 1488.3623707060.

The spelling of 3297053881 in words is "three billion, two hundred ninety-seven million, fifty-three thousand, eight hundred eighty-one".

Divisors: 1 11 4157 45727 72103 793133 299732171 3297053881