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2031133300 = 2252721992083
BaseRepresentation
bin111100100010000…
…1010001001110100
312020112221021002021
41321010022021310
513124432231200
6533314122524
7101222230300
oct17104121164
95215837067
102031133300
11952581569
12488280444
13264a58131
14153a80d00
15bd4b241a
hex7910a274

2031133300 has 108 divisors (see below), whose sum is σ = 5155399200. Its totient is φ = 692556480.

The previous prime is 2031133297. The next prime is 2031133309. The reversal of 2031133300 is 33311302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031133309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 974059 + ... + 976141.

Almost surely, 22031133300 is an apocalyptic number.

2031133300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2031133300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2577699600).

2031133300 is an abundant number, since it is smaller than the sum of its proper divisors (3124265900).

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

2031133300 is a wasteful number, since it uses less digits than its factorization.

2031133300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2296 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 2031133300 is about 45068.0962544459. The cubic root of 2031133300 is about 1266.4250008333.

Adding to 2031133300 its reverse (33311302), we get a palindrome (2064444602).

The spelling of 2031133300 in words is "two billion, thirty-one million, one hundred thirty-three thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 199 245 350 398 490 700 796 980 995 1225 1393 1990 2083 2450 2786 3980 4166 4900 4975 5572 6965 8332 9751 9950 10415 13930 14581 19502 19900 20830 27860 29162 34825 39004 41660 48755 52075 58324 69650 72905 97510 102067 104150 139300 145810 195020 204134 208300 243775 291620 364525 408268 414517 487550 510335 729050 829034 975100 1020670 1458100 1658068 2041340 2072585 2551675 2901619 4145170 5103350 5803238 8290340 10206700 10362925 11606476 14508095 20311333 20725850 29016190 40622666 41451700 58032380 72540475 81245332 101556665 145080950 203113330 290161900 406226660 507783325 1015566650 2031133300