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530103303112321 = 3749531289255543
BaseRepresentation
bin111100010001000000100101…
…1000100111000011010000001
32120111221101021122022020102201
41320202001023010320122001
51023440203031044043241
65115234032345113201
7216441462011456521
oct17042011304703201
92514841248266381
10530103303112321
111439a860392a114
124b5556a3788801
13199a36b0a444b3
1494c91cb413681
15414430b8cb931
hex1e2204b138681

530103303112321 has 8 divisors (see below), whose sum is σ = 544441413005504. Its totient is φ = 515765771829360.

The previous prime is 530103303112319. The next prime is 530103303112379. The reversal of 530103303112321 is 123211303301035.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 530103303112321 - 21 = 530103303112319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 530103303112321.

It is not an unprimeable number, because it can be changed into a prime (530103303112921) 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, 142795125 + ... + 146460418.

It is an arithmetic number, because the mean of its divisors is an integer number (68055176625688).

Almost surely, 2530103303112321 is an apocalyptic number.

It is an amenable number.

530103303112321 is a deficient number, since it is larger than the sum of its proper divisors (14338109893183).

530103303112321 is a wasteful number, since it uses less digits than its factorization.

530103303112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289305111.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 530103303112321 its reverse (123211303301035), we get a palindrome (653314606413356).

The spelling of 530103303112321 in words is "five hundred thirty trillion, one hundred three billion, three hundred three million, one hundred twelve thousand, three hundred twenty-one".

Divisors: 1 37 49531 1832647 289255543 10702455091 14327116300333 530103303112321