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3285782101 = 73115141853
BaseRepresentation
bin1100001111011001…
…0000111001010101
322110222210000200101
43003312100321111
523212130011401
61302013414101
7144265454440
oct30366207125
98428700611
103285782101
1114368137a8
1277849a331
13404974984
14232558657
151436e5101
hexc3d90e55

3285782101 has 8 divisors (see below), whose sum is σ = 3876314624. Its totient is φ = 2725533360.

The previous prime is 3285782057. The next prime is 3285782113. The reversal of 3285782101 is 1012875823.

3285782101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3285782101 - 227 = 3151564373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3285782131) 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, 7570710 + ... + 7571143.

It is an arithmetic number, because the mean of its divisors is an integer number (484539328).

Almost surely, 23285782101 is an apocalyptic number.

3285782101 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3285782101 is a deficient number, since it is larger than the sum of its proper divisors (590532523).

3285782101 is a wasteful number, since it uses less digits than its factorization.

3285782101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15141891.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 3285782101 is about 57321.7419571318. The cubic root of 3285782101 is about 1486.6643246750.

The spelling of 3285782101 in words is "three billion, two hundred eighty-five million, seven hundred eighty-two thousand, one hundred one".

Divisors: 1 7 31 217 15141853 105992971 469397443 3285782101