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104121322153 = 1928119502027
BaseRepresentation
bin110000011111000011…
…1010100101010101001
3100221202101122012101221
41200332013110222221
53201220024302103
6115455505142041
710344136430662
oct1407607245251
9327671565357
10104121322153
1140180854472
121821a02a921
139a845cbac4
14507a556369
152a95e771bd
hex183e1d4aa9

104121322153 has 8 divisors (see below), whose sum is σ = 109991437920. Its totient is φ = 98290211040.

The previous prime is 104121322147. The next prime is 104121322189. The reversal of 104121322153 is 351223121401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104121322153 - 217 = 104121191081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104121322103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9745675 + ... + 9756352.

It is an arithmetic number, because the mean of its divisors is an integer number (13748929740).

Almost surely, 2104121322153 is an apocalyptic number.

It is an amenable number.

104121322153 is a deficient number, since it is larger than the sum of its proper divisors (5870115767).

104121322153 is a wasteful number, since it uses less digits than its factorization.

104121322153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19502327.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 104121322153 its reverse (351223121401), we get a palindrome (455344443554).

The spelling of 104121322153 in words is "one hundred four billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred fifty-three".

Divisors: 1 19 281 5339 19502027 370538513 5480069587 104121322153