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530252012552 = 23173898911857
BaseRepresentation
bin1111011011101010111…
…10111001110000001000
31212200200011201011211212
413231311132321300020
532141424003400202
61043332220512252
753211065511563
oct7556536716010
91780604634755
10530252012552
1119497348a269
12869243ab688
133b0057ab612
141b942d0d4da
15dbd693c652
hex7b757b9c08

530252012552 has 16 divisors (see below), whose sum is σ = 1052706201660. Its totient is φ = 249530358784.

The previous prime is 530252012539. The next prime is 530252012743. The reversal of 530252012552 is 255210252035.

It can be written as a sum of positive squares in 2 ways, for example, as 530237374276 + 14638276 = 728174^2 + 3826^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949455793 + ... + 1949456064.

Almost surely, 2530252012552 is an apocalyptic number.

It is an amenable number.

530252012552 is a deficient number, since it is larger than the sum of its proper divisors (522454189108).

530252012552 is a wasteful number, since it uses less digits than its factorization.

530252012552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898911880 (or 3898911876 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 530252012552 its reverse (255210252035), we get a palindrome (785462264587).

The spelling of 530252012552 in words is "five hundred thirty billion, two hundred fifty-two million, twelve thousand, five hundred fifty-two".

Divisors: 1 2 4 8 17 34 68 136 3898911857 7797823714 15595647428 31191294856 66281501569 132563003138 265126006276 530252012552