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104005003211231 = 2931566712265677
BaseRepresentation
bin10111101001011110001101…
…010001010111000111011111
3111122020210002111102200202112
4113221132031101113013133
5102113004221310224411
61005111123332544235
730623053635556133
oct2751361521270737
9448223074380675
10104005003211231
11301593019a9461
12b7b8a4918207b
134605825655aa5
141b97c2480b3c3
15c0561eb17b8b
hex5e978d4571df

104005003211231 has 8 divisors (see below), whose sum is σ = 104360681263104. Its totient is φ = 103649330004640.

The previous prime is 104005003211089. The next prime is 104005003211261. The reversal of 104005003211231 is 132112300500401.

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 104005003211231 - 226 = 104004936102367 is a prime.

It is a super-2 number, since 2×1040050032112312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104005003211197 and 104005003211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104005003211261) 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, 44771765 + ... + 47037441.

It is an arithmetic number, because the mean of its divisors is an integer number (13045085157888).

Almost surely, 2104005003211231 is an apocalyptic number.

104005003211231 is a deficient number, since it is larger than the sum of its proper divisors (355678051873).

104005003211231 is a wasteful number, since it uses less digits than its factorization.

104005003211231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2422641.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 104005003211231 its reverse (132112300500401), we get a palindrome (236117303711632).

The spelling of 104005003211231 in words is "one hundred four trillion, five billion, three million, two hundred eleven thousand, two hundred thirty-one".

Divisors: 1 293 156671 2265677 45904603 663843361 354965881267 104005003211231