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104040550231 = 3743322372903
BaseRepresentation
bin110000011100101001…
…1001100111101010111
3100221112202122120011021
41200321103030331113
53201033340101411
6115443502022011
710342136041222
oct1407123147527
9327482576137
10104040550231
114013a1a6312
12181b6b77907
139a7095b277
14506d92c5b9
152a8dd1ea71
hex18394ccf57

104040550231 has 16 divisors (see below), whose sum is σ = 107184014784. Its totient is φ = 100914937344.

The previous prime is 104040550219. The next prime is 104040550247. The reversal of 104040550231 is 132055040401.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 104040550231 - 227 = 103906332503 is a prime.

It is a super-2 number, since 2×1040405502312 (a number of 23 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 = 104040550196 and 104040550205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104040550631) 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, 35837526 + ... + 35840428.

It is an arithmetic number, because the mean of its divisors is an integer number (6699000924).

Almost surely, 2104040550231 is an apocalyptic number.

104040550231 is a deficient number, since it is larger than the sum of its proper divisors (3143464553).

104040550231 is a wasteful number, since it uses less digits than its factorization.

104040550231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5610.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 104040550231 its reverse (132055040401), we get a palindrome (236095590632).

The spelling of 104040550231 in words is "one hundred four billion, forty million, five hundred fifty thousand, two hundred thirty-one".

Divisors: 1 37 433 2237 2903 16021 82769 107411 968621 1256999 6494011 35838977 46508963 240278407 2811906763 104040550231