Base | Representation |
---|---|
bin | 10000110101000110100… |
… | …00010000010000100000 |
3 | 2001021121020210112122112 |
4 | 20122203100100100200 |
5 | 33433241212033033 |
6 | 1121352344254452 |
7 | 56530635462122 |
oct | 10324320202040 |
9 | 2037536715575 |
10 | 578264564768 |
11 | 2032712a9390 |
12 | 940a3771428 |
13 | 426b787a427 |
14 | 1ddb96d1212 |
15 | 10096a9dc48 |
hex | 86a3410420 |
578264564768 has 48 divisors (see below), whose sum is σ = 1242016149024. Its totient is φ = 262834498560.
The previous prime is 578264564753. The next prime is 578264564771. The reversal of 578264564768 is 867465462875.
It is a junction number, because it is equal to n+sod(n) for n = 578264564698 and 578264564707.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12926696 + ... + 12971352.
It is an arithmetic number, because the mean of its divisors is an integer number (25875336438).
Almost surely, 2578264564768 is an apocalyptic number.
It is an amenable number.
578264564768 is an abundant number, since it is smaller than the sum of its proper divisors (663751584256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
578264564768 is a wasteful number, since it uses less digits than its factorization.
578264564768 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81465 (or 81457 counting only the distinct ones).
The product of its digits is 541900800, while the sum is 68.
The spelling of 578264564768 in words is "five hundred seventy-eight billion, two hundred sixty-four million, five hundred sixty-four thousand, seven hundred sixty-eight".
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