Search a number
-
+
250225327000 = 235311131173647
BaseRepresentation
bin1110100100001010010…
…1110111101110011000
3212220212122002122122201
43221002211313232120
513044430140431000
6310541341055544
724035550120535
oct3510245675630
9786778078581
10250225327000
1197135745810
12405b3b575b4
131a79997318c
14c17a707d8c
1567979c796a
hex3a42977b98

250225327000 has 128 divisors (see below), whose sum is σ = 643636730880. Its totient is φ = 90295920000.

The previous prime is 250225326997. The next prime is 250225327057. The reversal of 250225327000 is 723522052.

It is a super-2 number, since 2×2502253270002 (a number of 24 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 250225327000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1354177 + ... + 1527823.

It is an arithmetic number, because the mean of its divisors is an integer number (5028411960).

Almost surely, 2250225327000 is an apocalyptic number.

250225327000 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 250225327000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321818365440).

250225327000 is an abundant number, since it is smaller than the sum of its proper divisors (393411403880).

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

250225327000 is a wasteful number, since it uses less digits than its factorization.

250225327000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173810 (or 173796 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 28.

Adding to 250225327000 its reverse (723522052), we get a palindrome (250948849052).

The spelling of 250225327000 in words is "two hundred fifty billion, two hundred twenty-five million, three hundred twenty-seven thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 131 200 220 250 262 275 440 500 524 550 655 1000 1048 1100 1310 1375 1441 2200 2620 2750 2882 3275 5240 5500 5764 6550 7205 11000 11528 13100 14410 16375 26200 28820 32750 36025 57640 65500 72050 131000 144100 173647 180125 288200 347294 360250 694588 720500 868235 1389176 1441000 1736470 1910117 3472940 3820234 4341175 6945880 7640468 8682350 9550585 15280936 17364700 19101170 21705875 22747757 34729400 38202340 43411750 45495514 47752925 76404680 86823500 90991028 95505850 113738785 173647000 181982056 191011700 227477570 238764625 250225327 382023400 454955140 477529250 500450654 568693925 909910280 955058500 1000901308 1137387850 1251126635 1910117000 2001802616 2274775700 2502253270 2843469625 4549551400 5004506540 5686939250 6255633175 10009013080 11373878500 12511266350 22747757000 25022532700 31278165875 50045065400 62556331750 125112663500 250225327000