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530435424212 = 22615737378929
BaseRepresentation
bin1111011100000000110…
…10100011111111010100
31212201010221211110100022
413232000122203333110
532142312432033322
61043402332004312
753215453466501
oct7560032437724
91781127743308
10530435424212
11194a57a72151
1286975900698
133b0347a8325
141b95d4144a8
15dbe7abb942
hex7b806a3fd4

530435424212 has 24 divisors (see below), whose sum is σ = 943646347560. Its totient is φ = 260823720960.

The previous prime is 530435424187. The next prime is 530435424223. The reversal of 530435424212 is 212424534035.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 109384978756 + 421050445456 = 330734^2 + 648884^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210364 + ... + 1589292.

It is an arithmetic number, because the mean of its divisors is an integer number (39318597815).

Almost surely, 2530435424212 is an apocalyptic number.

It is an amenable number.

530435424212 is a deficient number, since it is larger than the sum of its proper divisors (413210923348).

530435424212 is a wasteful number, since it uses less digits than its factorization.

530435424212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384731 (or 384729 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 530435424212 its reverse (212424534035), we get a palindrome (742859958247).

The spelling of 530435424212 in words is "five hundred thirty billion, four hundred thirty-five million, four hundred twenty-four thousand, two hundred twelve".

Divisors: 1 2 4 61 122 244 5737 11474 22948 349957 378929 699914 757858 1399828 1515716 23114669 46229338 92458676 2173915673 4347831346 8695662692 132608856053 265217712106 530435424212