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13225003350 = 23521347144299
BaseRepresentation
bin11000101000100010…
…11000100101010110
31021010200011210000220
430110101120211112
5204041100101400
610024145415210
7645504450036
oct142421304526
937120153026
1013225003350
115677195839
12269103a506
131329ba1890
148d65b98c6
155260997a0
hex314458956

13225003350 has 96 divisors (see below), whose sum is σ = 36072691200. Its totient is φ = 3186099840.

The previous prime is 13225003321. The next prime is 13225003357. The reversal of 13225003350 is 5330052231.

It is a happy number.

It is a super-2 number, since 2×132250033502 (a number of 21 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 13225003350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13225003357) 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, 19501 + ... + 163799.

It is an arithmetic number, because the mean of its divisors is an integer number (375757200).

Almost surely, 213225003350 is an apocalyptic number.

13225003350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13225003350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18036345600).

13225003350 is an abundant number, since it is smaller than the sum of its proper divisors (22847687850).

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

13225003350 is a wasteful number, since it uses less digits than its factorization.

13225003350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144374 (or 144369 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

Adding to 13225003350 its reverse (5330052231), we get a palindrome (18555055581).

The spelling of 13225003350 in words is "thirteen billion, two hundred twenty-five million, three thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 13 15 25 26 30 39 47 50 65 75 78 94 130 141 150 195 235 282 325 390 470 611 650 705 975 1175 1222 1410 1833 1950 2350 3055 3525 3666 6110 7050 9165 15275 18330 30550 45825 91650 144299 288598 432897 721495 865794 1442990 1875887 2164485 3607475 3751774 4328970 5627661 6782053 7214950 9379435 10822425 11255322 13564106 18758870 20346159 21644850 28138305 33910265 40692318 46897175 56276610 67820530 88166689 93794350 101730795 140691525 169551325 176333378 203461590 264500067 281383050 339102650 440833445 508653975 529000134 881666890 1017307950 1322500335 2204167225 2645000670 4408334450 6612501675 13225003350