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11445234152 = 2311211823589
BaseRepresentation
bin10101010100011000…
…00110100111101000
31002112122020010200012
422222030012213220
5141414434443102
65131411031052
7553423612412
oct125214064750
932478203605
1011445234152
114943599900
122274b9b488
131105246001
147a808b9b2
1546ebda752
hex2aa3069e8

11445234152 has 24 divisors (see below), whose sum is σ = 23588062050. Its totient is φ = 5202378720.

The previous prime is 11445234127. The next prime is 11445234181. The reversal of 11445234152 is 25143254411.

It can be written as a sum of positive squares in only one way, i.e., 7872303076 + 3572931076 = 88726^2 + 59774^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5910827 + ... + 5912762.

Almost surely, 211445234152 is an apocalyptic number.

It is an amenable number.

11445234152 is an abundant number, since it is smaller than the sum of its proper divisors (12142827898).

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

11445234152 is a wasteful number, since it uses less digits than its factorization.

11445234152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11823617 (or 11823602 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

Adding to 11445234152 its reverse (25143254411), we get a palindrome (36588488563).

The spelling of 11445234152 in words is "eleven billion, four hundred forty-five million, two hundred thirty-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 11823589 23647178 47294356 94588712 130059479 260118958 520237916 1040475832 1430654269 2861308538 5722617076 11445234152