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8225103750 = 235414812
BaseRepresentation
bin1111010100100000…
…10001111110000110
3210020012222120012020
413222100101332012
5113321111310000
63440100304010
7410553141213
oct75220217606
923205876166
108225103750
113540947206
1217166a2006
13a110798c6
14580542b0a
15332162ba0
hex1ea411f86

8225103750 has 60 divisors (see below), whose sum is σ = 20570068596. Its totient is φ = 2191880000.

The previous prime is 8225103721. The next prime is 8225103773. The reversal of 8225103750 is 573015228.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5553010 + ... + 5554490.

Almost surely, 28225103750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8225103750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10285034298).

8225103750 is an abundant number, since it is smaller than the sum of its proper divisors (12344964846).

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

8225103750 is an frugal number, since it uses more digits than its factorization.

8225103750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2987 (or 1491 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 8225103750 is about 90692.3577265472. The cubic root of 8225103750 is about 2018.5854022682.

Adding to 8225103750 its reverse (573015228), we get a palindrome (8798118978).

The spelling of 8225103750 in words is "eight billion, two hundred twenty-five million, one hundred three thousand, seven hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 625 750 1250 1481 1875 2962 3750 4443 7405 8886 14810 22215 37025 44430 74050 111075 185125 222150 370250 555375 925625 1110750 1851250 2193361 2776875 4386722 5553750 6580083 10966805 13160166 21933610 32900415 54834025 65800830 109668050 164502075 274170125 329004150 548340250 822510375 1370850625 1645020750 2741701250 4112551875 8225103750