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11005330252 = 2271923338867
BaseRepresentation
bin10100011111111100…
…00000001101001100
31001101222110200222011
422033332000031030
5140014331032002
65020014231004
7536502522640
oct121776001514
931358420864
1011005330252
114738249564
1221717b5464
131065072847
1476589ac20
154462938d7
hex28ff8034c

11005330252 has 48 divisors (see below), whose sum is σ = 23181661440. Its totient is φ = 4465910592.

The previous prime is 11005330229. The next prime is 11005330289. The reversal of 11005330252 is 25203350011.

It is a super-2 number, since 2×110053302522 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1236723 + ... + 1245589.

It is an arithmetic number, because the mean of its divisors is an integer number (482951280).

Almost surely, 211005330252 is an apocalyptic number.

It is an amenable number.

11005330252 is an abundant number, since it is smaller than the sum of its proper divisors (12176331188).

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

11005330252 is a wasteful number, since it uses less digits than its factorization.

11005330252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230 (or 11228 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 11005330252 its reverse (25203350011), we get a palindrome (36208680263).

The spelling of 11005330252 in words is "eleven billion, five million, three hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 2333 4666 8867 9332 16331 17734 32662 35468 44327 62069 65324 88654 124138 168473 177308 248276 310289 336946 620578 673892 1179311 1241156 2358622 4717244 20686711 41373422 82746844 144806977 289613954 393047509 579227908 786095018 1572190036 2751332563 5502665126 11005330252