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2682104763 = 31368771917
BaseRepresentation
bin1001111111011101…
…1010101110111011
320220220212001001110
42133313122232323
520443104323023
61122050451403
7123315341262
oct23767325673
96826761043
102682104763
111156a84008
1262a293b63
1333988c350
141b62d55d9
1510a6eca93
hex9fddabbb

2682104763 has 8 divisors (see below), whose sum is σ = 3851227408. Its totient is φ = 1650525984.

The previous prime is 2682104651. The next prime is 2682104797. The reversal of 2682104763 is 3674012862.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-2682104763 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 68771917 = 2682104763 / (2 + 6 + 8 + 2 + 1 + 0 + 4 + 7 + 6 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2682104363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34385920 + ... + 34385997.

It is an arithmetic number, because the mean of its divisors is an integer number (481403426).

Almost surely, 22682104763 is an apocalyptic number.

2682104763 is a deficient number, since it is larger than the sum of its proper divisors (1169122645).

2682104763 is a wasteful number, since it uses less digits than its factorization.

2682104763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68771933.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 2682104763 is about 51789.0409546267. The cubic root of 2682104763 is about 1389.3934456543.

The spelling of 2682104763 in words is "two billion, six hundred eighty-two million, one hundred four thousand, seven hundred sixty-three".

Divisors: 1 3 13 39 68771917 206315751 894034921 2682104763