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530511021130 = 25157337905109
BaseRepresentation
bin1111011100001001110…
…10111100010001001010
31212201100020002011211011
413232010322330101022
532142441310134010
61043414032154134
753220362163616
oct7560472742112
91781306064734
10530511021130
11194a96706242
128699709894a
133b04735652c
141b969492346
15dbee550a8a
hex7b84ebc44a

530511021130 has 16 divisors (see below), whose sum is σ = 961002132840. Its totient is φ = 210852787392.

The previous prime is 530511021121. The next prime is 530511021151. The reversal of 530511021130 is 31120115035.

It can be written as a sum of positive squares in 4 ways, for example, as 396208561401 + 134302459729 = 629451^2 + 366473^2 .

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, 168950985 + ... + 168954124.

Almost surely, 2530511021130 is an apocalyptic number.

530511021130 is a deficient number, since it is larger than the sum of its proper divisors (430491111710).

530511021130 is a wasteful number, since it uses less digits than its factorization.

530511021130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337905273.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 530511021130 its reverse (31120115035), we get a palindrome (561631136165).

The spelling of 530511021130 in words is "five hundred thirty billion, five hundred eleven million, twenty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 157 314 785 1570 337905109 675810218 1689525545 3379051090 53051102113 106102204226 265255510565 530511021130