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530168122752 = 27319677383179
BaseRepresentation
bin1111011011100000111…
…10111000110110000000
31212200110022212010200020
413231300132320312000
532141241014412002
61043320022453440
753206026455112
oct7556036706600
91780408763606
10530168122752
111949300a1654
1286900294280
133acc12b8898
141b935b133b2
15dbce3bb2bc
hex7b707b8d80

530168122752 has 512 divisors, whose sum is σ = 1552110336000. Its totient is φ = 159805882368.

The previous prime is 530168122751. The next prime is 530168122769. The reversal of 530168122752 is 257221861035.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530168122751) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2961832999 + ... + 2961833177.

It is an arithmetic number, because the mean of its divisors is an integer number (3031465500).

Almost surely, 2530168122752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530168122752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (776055168000).

530168122752 is an abundant number, since it is smaller than the sum of its proper divisors (1021942213248).

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

530168122752 is a wasteful number, since it uses less digits than its factorization.

530168122752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

Adding to 530168122752 its reverse (257221861035), we get a palindrome (787389983787).

The spelling of 530168122752 in words is "five hundred thirty billion, one hundred sixty-eight million, one hundred twenty-two thousand, seven hundred fifty-two".