Search a number
-
+
768385583867 = 11107652833971
BaseRepresentation
bin10110010111001110101…
…10011000101011111011
32201110100010001000000102
423023213112120223323
5100042123202140432
61344554053430015
7106341211461416
oct13134726305373
92643303030012
10768385583867
112769636a2a60
12104b0293b30b
13575c62a1b75
1429293752b7d
1514ec2abc962
hexb2e7598afb

768385583867 has 8 divisors (see below), whose sum is σ = 846072827712. Its totient is φ = 692004008200.

The previous prime is 768385583839. The next prime is 768385583879.

768385583867 is nontrivially palindromic in base 10.

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 768385583867 - 216 = 768385518331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 768385583794 and 768385583803.

It is not an unprimeable number, because it can be changed into a prime (768385583807) 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, 326415809 + ... + 326418162.

It is an arithmetic number, because the mean of its divisors is an integer number (105759103464).

Almost surely, 2768385583867 is an apocalyptic number.

768385583867 is a deficient number, since it is larger than the sum of its proper divisors (77687243845).

768385583867 is a wasteful number, since it uses less digits than its factorization.

768385583867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652834089.

The product of its digits is 1625702400, while the sum is 74.

The spelling of 768385583867 in words is "seven hundred sixty-eight billion, three hundred eighty-five million, five hundred eighty-three thousand, eight hundred sixty-seven".

Divisors: 1 11 107 1177 652833971 7181173681 69853234897 768385583867