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378213000682 = 21117191500031
BaseRepresentation
bin1011000000011110100…
…00000110010111101010
31100011020022111010112011
411200033100012113222
522144040012010212
6445425413110134
736216320314366
oct5401720062752
91304208433464
10378213000682
11136443419340
126137292834a
1329885975c7a
141443c82a2a6
159c88d414a7
hex580f4065ea

378213000682 has 8 divisors (see below), whose sum is σ = 618894001152. Its totient is φ = 171915000300.

The previous prime is 378213000647. The next prime is 378213000689. The reversal of 378213000682 is 286000312873.

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

It is not an unprimeable number, because it can be changed into a prime (378213000689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8595749994 + ... + 8595750037.

It is an arithmetic number, because the mean of its divisors is an integer number (77361750144).

Almost surely, 2378213000682 is an apocalyptic number.

378213000682 is a deficient number, since it is larger than the sum of its proper divisors (240681000470).

378213000682 is a wasteful number, since it uses less digits than its factorization.

378213000682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17191500044.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 378213000682 in words is "three hundred seventy-eight billion, two hundred thirteen million, six hundred eighty-two", and thus it is an aban number.

Divisors: 1 2 11 22 17191500031 34383000062 189106500341 378213000682