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104231001401 = 1961731231943
BaseRepresentation
bin110000100010010100…
…1101101110100111001
3100222001001000111001022
41201010221231310321
53201431114021101
6115514424032225
710346640615362
oct1410451556471
9328031014038
10104231001401
114022775707a
121824a902675
139aa1251177
14508ad46b69
152aa08dea1b
hex1844a6dd39

104231001401 has 16 divisors (see below), whose sum is σ = 113043181440. Its totient is φ = 95795809920.

The previous prime is 104231001379. The next prime is 104231001403. The reversal of 104231001401 is 104100132401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104231001401 - 26 = 104231001337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104231001401.

It is not an unprimeable number, because it can be changed into a prime (104231001403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531365 + ... + 700578.

It is an arithmetic number, because the mean of its divisors is an integer number (7065198840).

Almost surely, 2104231001401 is an apocalyptic number.

It is an amenable number.

104231001401 is a deficient number, since it is larger than the sum of its proper divisors (8812180039).

104231001401 is a wasteful number, since it uses less digits than its factorization.

104231001401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232096.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 104231001401 its reverse (104100132401), we get a palindrome (208331133802).

The spelling of 104231001401 in words is "one hundred four billion, two hundred thirty-one million, one thousand, four hundred one".

Divisors: 1 19 61 73 1159 1387 4453 84607 1231943 23406917 75148523 89931839 1427821937 1708704941 5485842179 104231001401