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352005025129 is a prime number
BaseRepresentation
bin1010001111101010010…
…00100110110101101001
31020122120211120000202221
411013311020212311221
521231401241301004
6425413041154041
734301004226402
oct5076510466551
91218524500687
10352005025129
1112631472940a
125827992b921
132726a0b5024
1413073c789a9
1592530aa354
hex51f5226d69

352005025129 has 2 divisors, whose sum is σ = 352005025130. Its totient is φ = 352005025128.

The previous prime is 352005025121. The next prime is 352005025139. The reversal of 352005025129 is 921520500253.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 190770653529 + 161234371600 = 436773^2 + 401540^2 .

It is an emirp because it is prime and its reverse (921520500253) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 352005025129 - 23 = 352005025121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352005025094 and 352005025103.

It is not a weakly prime, because it can be changed into another prime (352005025121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176002512564 + 176002512565.

It is an arithmetic number, because the mean of its divisors is an integer number (176002512565).

Almost surely, 2352005025129 is an apocalyptic number.

It is an amenable number.

352005025129 is a deficient number, since it is larger than the sum of its proper divisors (1).

352005025129 is an equidigital number, since it uses as much as digits as its factorization.

352005025129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 352005025129 in words is "three hundred fifty-two billion, five million, twenty-five thousand, one hundred twenty-nine".