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530243210104351 = 11981127213479051
BaseRepresentation
bin111100010010000001101111…
…0001011101100111000011111
32120112102202101222222211020021
41320210003132023230320133
51024000001043241314401
65115422211245333011
7216454544023334542
oct17044033613547037
92515382358884207
10530243210104351
11143a51978767a67
124b57882a267167
13199b3949270393
1494d1ca0550859
154147c9937a2a1
hex1e240de2ece1f

530243210104351 has 8 divisors (see below), whose sum is σ = 530329305536208. Its totient is φ = 530157121680000.

The previous prime is 530243210104331. The next prime is 530243210104417. The reversal of 530243210104351 is 153401012342035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-530243210104351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530243210104331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150670776 + ... + 154149826.

It is an arithmetic number, because the mean of its divisors is an integer number (66291163192026).

Almost surely, 2530243210104351 is an apocalyptic number.

530243210104351 is a deficient number, since it is larger than the sum of its proper divisors (86095431857).

530243210104351 is a wasteful number, since it uses less digits than its factorization.

530243210104351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503753.

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 530243210104351 its reverse (153401012342035), we get a palindrome (683644222446386).

The spelling of 530243210104351 in words is "five hundred thirty trillion, two hundred forty-three billion, two hundred ten million, one hundred four thousand, three hundred fifty-one".

Divisors: 1 11981 12721 3479051 152410301 41682510031 44257007771 530243210104351