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530242535454 = 231935946327983
BaseRepresentation
bin1111011011101001110…
…10110000000000011110
31212200122111212200201020
413231310322300000132
532141414042113304
61043331241425010
753210622120552
oct7556472600036
91780574780636
10530242535454
111949690a6a55
128692119b166
133b003840a78
141b941963862
15dbd5bb95d9
hex7b74eb001e

530242535454 has 64 divisors (see below), whose sum is σ = 1121867366400. Its totient is φ = 166611991392.

The previous prime is 530242535419. The next prime is 530242535461. The reversal of 530242535454 is 454535242035.

It is a super-2 number, since 2×5302425354542 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18934747 + ... + 18962729.

It is an arithmetic number, because the mean of its divisors is an integer number (17529177600).

Almost surely, 2530242535454 is an apocalyptic number.

530242535454 is an abundant number, since it is smaller than the sum of its proper divisors (591624830946).

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

530242535454 is a wasteful number, since it uses less digits than its factorization.

530242535454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28829.

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 530242535454 its reverse (454535242035), we get a palindrome (984777777489).

The spelling of 530242535454 in words is "five hundred thirty billion, two hundred forty-two million, five hundred thirty-five thousand, four hundred fifty-four".

Divisors: 1 2 3 6 19 38 57 114 359 463 718 926 1077 1389 2154 2778 6821 8797 13642 17594 20463 26391 27983 40926 52782 55966 83949 166217 167898 332434 498651 531677 997302 1063354 1595031 3158123 3190062 6316246 9474369 10045897 12956129 18948738 20091794 25912258 30137691 38868387 60275382 77736774 190872043 246166451 381744086 492332902 572616129 738499353 1145232258 1476998706 4651250311 9302500622 13953750933 27907501866 88373755909 176747511818 265121267727 530242535454