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104983200293 = 271387391883
BaseRepresentation
bin110000111000101111…
…1001000001000100101
3101000222110102010221112
41201301133020020211
53210001144402133
6120121214154405
710404403323146
oct1416137101045
9330873363845
10104983200293
1140583309254
121841a7b2a05
139b9103877a
14511cbcbacd
152ae6973648
hex18717c8225

104983200293 has 4 divisors (see below), whose sum is σ = 105370592448. Its totient is φ = 104595808140.

The previous prime is 104983200253. The next prime is 104983200373. The reversal of 104983200293 is 392002389401.

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.

It is a cyclic number.

It is not a de Polignac number, because 104983200293 - 28 = 104983200037 is a prime.

It is a super-2 number, since 2×1049832002932 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 104983200293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104983200253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193695671 + ... + 193696212.

It is an arithmetic number, because the mean of its divisors is an integer number (26342648112).

Almost surely, 2104983200293 is an apocalyptic number.

It is an amenable number.

104983200293 is a deficient number, since it is larger than the sum of its proper divisors (387392155).

104983200293 is an equidigital number, since it uses as much as digits as its factorization.

104983200293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387392154.

The product of its (nonzero) digits is 93312, while the sum is 41.

Adding to 104983200293 its reverse (392002389401), we get a palindrome (496985589694).

The spelling of 104983200293 in words is "one hundred four billion, nine hundred eighty-three million, two hundred thousand, two hundred ninety-three".

Divisors: 1 271 387391883 104983200293