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210133033431400 = 23523149316873337
BaseRepresentation
bin101111110001110101101000…
…110100000011000101101000
31000120000112002101201211121201
4233301311220310003011220
5210020304423024301100
62022525441034413544
762155416313331602
oct5761655064030550
91016015071654551
10210133033431400
1160a55a122403a2
121b6992338912b4
1390335c98aa241
1439c66c9048172
1519460982e036a
hexbf1d68d03168

210133033431400 has 96 divisors (see below), whose sum is σ = 504421628878080. Its totient is φ = 81325311552000.

The previous prime is 210133033431341. The next prime is 210133033431437. The reversal of 210133033431400 is 4134330331012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27135532 + ... + 34008868.

It is an arithmetic number, because the mean of its divisors is an integer number (5254391967480).

Almost surely, 2210133033431400 is an apocalyptic number.

210133033431400 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 210133033431400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252210814439040).

210133033431400 is an abundant number, since it is smaller than the sum of its proper divisors (294288595446680).

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

210133033431400 is a wasteful number, since it uses less digits than its factorization.

210133033431400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6878315 (or 6878306 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 210133033431400 its reverse (4134330331012), we get a palindrome (214267363762412).

The spelling of 210133033431400 in words is "two hundred ten trillion, one hundred thirty-three billion, thirty-three million, four hundred thirty-one thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 31 40 50 62 100 124 155 200 248 310 620 775 1240 1550 3100 4931 6200 9862 19724 24655 39448 49310 98620 123275 152861 197240 246550 305722 493100 611444 764305 986200 1222888 1528610 3057220 3821525 6114440 6873337 7643050 13746674 15286100 27493348 30572200 34366685 54986696 68733370 137466740 171833425 213073447 274933480 343666850 426146894 687333700 852293788 1065367235 1374667400 1704587576 2130734470 4261468940 5326836175 8522937880 10653672350 21307344700 33892424747 42614689400 67784849494 135569698988 169462123735 271139397976 338924247470 677848494940 847310618675 1050665167157 1355696989880 1694621237350 2101330334314 3389242474700 4202660668628 5253325835785 6778484949400 8405321337256 10506651671570 21013303343140 26266629178925 42026606686280 52533258357850 105066516715700 210133033431400