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104542053241 = 134503777247
BaseRepresentation
bin110000101011100110…
…0010010001101111001
3100222211201022112221211
41201113030102031321
53203100231200431
6120005335003121
710360435535143
oct1412714221571
9328751275854
10104542053241
1140377299a0a
1218316b094a1
139b2081b502
1450ba395c93
152abcd832b1
hex1857312379

104542053241 has 4 divisors (see below), whose sum is σ = 104542964992. Its totient is φ = 104541141492.

The previous prime is 104542053199. The next prime is 104542053283. The reversal of 104542053241 is 142350245401.

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 a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (104542053199) and next prime (104542053283).

It is a cyclic number.

It is not a de Polignac number, because 104542053241 - 223 = 104533664633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104542050241) 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, 254121 + ... + 523126.

It is an arithmetic number, because the mean of its divisors is an integer number (26135741248).

Almost surely, 2104542053241 is an apocalyptic number.

It is an amenable number.

104542053241 is a deficient number, since it is larger than the sum of its proper divisors (911751).

104542053241 is an equidigital number, since it uses as much as digits as its factorization.

104542053241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911750.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 104542053241 its reverse (142350245401), we get a palindrome (246892298642).

The spelling of 104542053241 in words is "one hundred four billion, five hundred forty-two million, fifty-three thousand, two hundred forty-one".

Divisors: 1 134503 777247 104542053241