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104209413883 = 387726878879
BaseRepresentation
bin110000100001101011…
…1010111011011111011
3100221222112101201112121
41201003113113123323
53201410102221013
6115512333222111
710346256255121
oct1410327273373
9327875351477
10104209413883
1140216552053
1218243631937
139a999332a3
145088127911
152a9da7858d
hex18435d76fb

104209413883 has 4 divisors (see below), whose sum is σ = 104236296640. Its totient is φ = 104182531128.

The previous prime is 104209413871. The next prime is 104209413941. The reversal of 104209413883 is 388314902401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 388314902401 = 1441926930779.

It is a cyclic number.

It is not a de Polignac number, because 104209413883 - 25 = 104209413851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104209413683) 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, 13435563 + ... + 13443316.

It is an arithmetic number, because the mean of its divisors is an integer number (26059074160).

Almost surely, 2104209413883 is an apocalyptic number.

104209413883 is a deficient number, since it is larger than the sum of its proper divisors (26882757).

104209413883 is an equidigital number, since it uses as much as digits as its factorization.

104209413883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26882756.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 104209413883 in words is "one hundred four billion, two hundred nine million, four hundred thirteen thousand, eight hundred eighty-three".

Divisors: 1 3877 26878879 104209413883