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530245030425 = 35211642721249
BaseRepresentation
bin1111011011101010001…
…00010001001000011001
31212200122200120110011120
413231311010101020121
532141420211433200
61043331411115453
753210652251535
oct7556504211031
91780580513146
10530245030425
1119496a550510
1286921ba2b89
133b004205596
141b942012bc5
15dbd600d9a0
hex7b75111219

530245030425 has 24 divisors (see below), whose sum is σ = 956369220000. Its totient is φ = 257088499200.

The previous prime is 530245030423. The next prime is 530245030433. The reversal of 530245030425 is 524030542035.

It is a happy number.

It is not a de Polignac number, because 530245030425 - 21 = 530245030423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (530245030421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321359800 + ... + 321361449.

It is an arithmetic number, because the mean of its divisors is an integer number (39848717500).

Almost surely, 2530245030425 is an apocalyptic number.

530245030425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

530245030425 is a deficient number, since it is larger than the sum of its proper divisors (426124189575).

530245030425 is a wasteful number, since it uses less digits than its factorization.

530245030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642721273 (or 642721268 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 530245030425 in words is "five hundred thirty billion, two hundred forty-five million, thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 25 33 55 75 165 275 825 642721249 1928163747 3213606245 7069933739 9640818735 16068031225 21209801217 35349668695 48204093675 106049006085 176748343475 530245030425