Base | Representation |
---|---|
bin | 11000001011010110111… |
… | …00110011011000111100 |
3 | 2221102021002200122120221 |
4 | 30011223130303120330 |
5 | 102102314214311024 |
6 | 1433344400551124 |
7 | 114006204253426 |
oct | 14055334633074 |
9 | 2842232618527 |
10 | 830731400764 |
11 | 2a0347244a71 |
12 | 1150023224a4 |
13 | 60450a26595 |
14 | 2c2c999d816 |
15 | 169212423e4 |
hex | c16b73363c |
830731400764 has 24 divisors (see below), whose sum is σ = 1465421207040. Its totient is φ = 412040494656.
The previous prime is 830731400761. The next prime is 830731400771. The reversal of 830731400764 is 467004137038.
It is a super-2 number, since 2×8307314007642 (a number of 25 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 830731400764.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (830731400761) 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, 3872694 + ... + 4081570.
It is an arithmetic number, because the mean of its divisors is an integer number (61059216960).
Almost surely, 2830731400764 is an apocalyptic number.
It is an amenable number.
830731400764 is a deficient number, since it is larger than the sum of its proper divisors (634689806276).
830731400764 is a wasteful number, since it uses less digits than its factorization.
830731400764 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 216837 (or 216835 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 43.
The spelling of 830731400764 in words is "eight hundred thirty billion, seven hundred thirty-one million, four hundred thousand, seven hundred sixty-four".
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