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2575340147 = 5947991127
BaseRepresentation
bin1001100110000000…
…1001001001110011
320122110221211112102
42121200021021303
520233241341042
61103314251015
7120551013212
oct23140111163
96573854472
102575340147
111101792196
125ba586a6b
1332071a813
141a6063079
1510115db32
hex99809273

2575340147 has 8 divisors (see below), whose sum is σ = 2624486400. Its totient is φ = 2526377224.

The previous prime is 2575340143. The next prime is 2575340167. The reversal of 2575340147 is 7410435752.

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 2575340147 - 22 = 2575340143 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 2575340147.

It is not an unprimeable number, because it can be changed into a prime (2575340143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17303 + ... + 73824.

It is an arithmetic number, because the mean of its divisors is an integer number (328060800).

Almost surely, 22575340147 is an apocalyptic number.

2575340147 is a deficient number, since it is larger than the sum of its proper divisors (49146253).

2575340147 is an equidigital number, since it uses as much as digits as its factorization.

2575340147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91665.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2575340147 is about 50747.8092827661. The cubic root of 2575340147 is about 1370.7077428999.

Adding to 2575340147 its reverse (7410435752), we get a palindrome (9985775899).

The spelling of 2575340147 in words is "two billion, five hundred seventy-five million, three hundred forty thousand, one hundred forty-seven".

Divisors: 1 59 479 28261 91127 5376493 43649833 2575340147