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2475793129 is a prime number
BaseRepresentation
bin1001001110010001…
…1001101011101001
320101112122022200211
42103210121223221
520032300340004
61045400501121
7115231615525
oct22344315351
96345568624
102475793129
111060580027
1259117a7a1
13305c05264
14196b4cd85
15e7548504
hex93919ae9

2475793129 has 2 divisors, whose sum is σ = 2475793130. Its totient is φ = 2475793128.

The previous prime is 2475793127. The next prime is 2475793183. The reversal of 2475793129 is 9213975742.

It is a happy number.

2475793129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1536248025 + 939545104 = 39195^2 + 30652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2475793129 - 21 = 2475793127 is a prime.

It is a super-2 number, since 2×24757931292 = 12259103235207221282, which contains 22 as substring.

Together with 2475793127, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2475793121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1237896564 + 1237896565.

It is an arithmetic number, because the mean of its divisors is an integer number (1237896565).

Almost surely, 22475793129 is an apocalyptic number.

It is an amenable number.

2475793129 is a deficient number, since it is larger than the sum of its proper divisors (1).

2475793129 is an equidigital number, since it uses as much as digits as its factorization.

2475793129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 952560, while the sum is 49.

The square root of 2475793129 is about 49757.3424631983. The cubic root of 2475793129 is about 1352.8140895036.

The spelling of 2475793129 in words is "two billion, four hundred seventy-five million, seven hundred ninety-three thousand, one hundred twenty-nine".