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250112250325 = 52761103227473
BaseRepresentation
bin1110100011101111011…
…0100001000111010101
3212220120202022202121201
43220323312201013111
513044212214002300
6310522221312501
724033005023120
oct3507366410725
9786522282551
10250112250325
1197087932613
1240582105731
131a77c4015c2
14c1696b13b7
15678cadd66a
hex3a3bda11d5

250112250325 has 48 divisors (see below), whose sum is σ = 363754583296. Its totient is φ = 167055436800.

The previous prime is 250112250263. The next prime is 250112250329. The reversal of 250112250325 is 523052211052.

It is not a de Polignac number, because 250112250325 - 231 = 247964766677 is a prime.

It is a super-2 number, since 2×2501122503252 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 250112250293 and 250112250302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250112250329) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 985789 + ... + 1213261.

Almost surely, 2250112250325 is an apocalyptic number.

250112250325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

250112250325 is a deficient number, since it is larger than the sum of its proper divisors (113642332971).

250112250325 is a wasteful number, since it uses less digits than its factorization.

250112250325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227654 (or 227649 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 250112250325 its reverse (523052211052), we get a palindrome (773164461377).

The spelling of 250112250325 in words is "two hundred fifty billion, one hundred twelve million, two hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 7 25 35 61 103 175 305 427 515 721 1525 2135 2575 3605 6283 10675 18025 31415 43981 157075 219905 227473 1099525 1137365 1592311 5686825 7961555 13875853 23429719 39807775 69379265 97130971 117148595 164008033 346896325 485654855 585742975 820040165 1429212859 2428274275 4100200825 7146064295 10004490013 35730321475 50022450065 250112250325