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102589452793 = 234460410991
BaseRepresentation
bin101111110001011001…
…1101101000111111001
3100210210122011011200201
41133202303231013321
53140100344442133
6115043504002201
710261155650362
oct1374263550771
9323718134621
10102589452793
113a565087333
1217a71000361
13989c12ba29
144d72d18b69
152a06734d7d
hex17e2ced1f9

102589452793 has 4 divisors (see below), whose sum is σ = 107049863808. Its totient is φ = 98129041780.

The previous prime is 102589452787. The next prime is 102589452799. The reversal of 102589452793 is 397254985201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 397254985201 = 643617814907.

It is an interprime number because it is at equal distance from previous prime (102589452787) and next prime (102589452799).

It is a cyclic number.

It is not a de Polignac number, because 102589452793 - 221 = 102587355641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102589452799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2230205473 + ... + 2230205518.

It is an arithmetic number, because the mean of its divisors is an integer number (26762465952).

Almost surely, 2102589452793 is an apocalyptic number.

It is an amenable number.

102589452793 is a deficient number, since it is larger than the sum of its proper divisors (4460411015).

102589452793 is an equidigital number, since it uses as much as digits as its factorization.

102589452793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4460411014.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 102589452793 in words is "one hundred two billion, five hundred eighty-nine million, four hundred fifty-two thousand, seven hundred ninety-three".

Divisors: 1 23 4460410991 102589452793