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104205504201 = 334735168067
BaseRepresentation
bin110000100001100100…
…0011100111011001001
3100221222021001002110120
41201003020130323021
53201403102113301
6115512113333453
710346211112461
oct1410310347311
9327867032416
10104205504201
1140214321707
1218242267289
139a98b94876
1450877caba1
152a9d554e36
hex184321cec9

104205504201 has 4 divisors (see below), whose sum is σ = 138940672272. Its totient is φ = 69470336132.

The previous prime is 104205504167. The next prime is 104205504203. The reversal of 104205504201 is 102405502401.

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: 102405502401 = 334135167467.

It is a cyclic number.

It is not a de Polignac number, because 104205504201 - 231 = 102058020553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104205504203) 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, 17367584031 + ... + 17367584036.

It is an arithmetic number, because the mean of its divisors is an integer number (34735168068).

Almost surely, 2104205504201 is an apocalyptic number.

It is an amenable number.

104205504201 is a deficient number, since it is larger than the sum of its proper divisors (34735168071).

104205504201 is an equidigital number, since it uses as much as digits as its factorization.

104205504201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34735168070.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 104205504201 in words is "one hundred four billion, two hundred five million, five hundred four thousand, two hundred one".

Divisors: 1 3 34735168067 104205504201