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530210550511 = 1015249609411
BaseRepresentation
bin1111011011100110000…
…00101111001011101111
31212200120021200200121201
413231303000233023233
532141332400104021
61043324140110331
753210053214155
oct7556300571357
91780507620551
10530210550511
11194952040214
12869125353a7
133acca022475
141b93b5d93d5
15dbd2e9c591
hex7b7302f2ef

530210550511 has 4 divisors (see below), whose sum is σ = 535460160024. Its totient is φ = 524960941000.

The previous prime is 530210550481. The next prime is 530210550539. The reversal of 530210550511 is 115055012035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 530210550511 - 223 = 530202161903 is a prime.

It is a super-2 number, since 2×5302105505112 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530210550511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530210553511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624804605 + ... + 2624804806.

It is an arithmetic number, because the mean of its divisors is an integer number (133865040006).

Almost surely, 2530210550511 is an apocalyptic number.

530210550511 is a deficient number, since it is larger than the sum of its proper divisors (5249609513).

530210550511 is a wasteful number, since it uses less digits than its factorization.

530210550511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249609512.

The product of its (nonzero) digits is 3750, while the sum is 28.

Adding to 530210550511 its reverse (115055012035), we get a palindrome (645265562546).

The spelling of 530210550511 in words is "five hundred thirty billion, two hundred ten million, five hundred fifty thousand, five hundred eleven".

Divisors: 1 101 5249609411 530210550511