Search a number
-
+
830578003300 = 225223899940129
BaseRepresentation
bin11000001011000100100…
…11101000110101100100
32221101212102001020211101
430011202103220311210
5102102010432101200
61433321241045444
7114002332353463
oct14054223506544
92841772036741
10830578003300
112a02786a2201
12114b7aa86884
1360428008156
142c2b346c9da
1516912a4126a
hexc1624e8d64

830578003300 has 72 divisors (see below), whose sum is σ = 1880973360000. Its totient is φ = 317743134720.

The previous prime is 830578003253. The next prime is 830578003303. The reversal of 830578003300 is 3300875038.

It is a self number, because there is not a number n which added to its sum of digits gives 830578003300.

It is not an unprimeable number, because it can be changed into a prime (830578003303) 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 23 ways as a sum of consecutive naturals, for example, 20677636 + ... + 20717764.

It is an arithmetic number, because the mean of its divisors is an integer number (26124630000).

Almost surely, 2830578003300 is an apocalyptic number.

It is an amenable number.

830578003300 is an abundant number, since it is smaller than the sum of its proper divisors (1050395356700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

830578003300 is a wasteful number, since it uses less digits than its factorization.

830578003300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49165 (or 49158 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 830578003300 its reverse (3300875038), we get a palindrome (833878878338).

The spelling of 830578003300 in words is "eight hundred thirty billion, five hundred seventy-eight million, three thousand, three hundred".

Divisors: 1 2 4 5 10 20 23 25 46 50 92 100 115 230 460 575 1150 2300 8999 17998 35996 40129 44995 80258 89990 160516 179980 200645 206977 224975 401290 413954 449950 802580 827908 899900 922967 1003225 1034885 1845934 2006450 2069770 3691868 4012900 4139540 4614835 5174425 9229670 10348850 18459340 20697700 23074175 46148350 92296700 361120871 722241742 1444483484 1805604355 3611208710 7222417420 8305780033 9028021775 16611560066 18056043550 33223120132 36112087100 41528900165 83057800330 166115600660 207644500825 415289001650 830578003300