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104142031401 = 343807302569
BaseRepresentation
bin110000011111101011…
…0010100101000101001
3100221210211121100011010
41200333112110220221
53201240330001101
6115501525054133
710344510442542
oct1407726245051
9327724540133
10104142031401
1140191509651
1218224b57349
139a8899ccb5
14507d1c74c9
152a97bb82d6
hex183f594a29

104142031401 has 8 divisors (see below), whose sum is σ = 142085252320. Its totient is φ = 67813415712.

The previous prime is 104142031373. The next prime is 104142031403. The reversal of 104142031401 is 104130241401.

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

It is not a de Polignac number, because 104142031401 - 211 = 104142029353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104142031403) 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, 403651156 + ... + 403651413.

It is an arithmetic number, because the mean of its divisors is an integer number (17760656540).

Almost surely, 2104142031401 is an apocalyptic number.

It is an amenable number.

104142031401 is a deficient number, since it is larger than the sum of its proper divisors (37943220919).

104142031401 is an equidigital number, since it uses as much as digits as its factorization.

104142031401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807302615.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 104142031401 its reverse (104130241401), we get a palindrome (208272272802).

The spelling of 104142031401 in words is "one hundred four billion, one hundred forty-two million, thirty-one thousand, four hundred one".

Divisors: 1 3 43 129 807302569 2421907707 34714010467 104142031401