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105434245404 = 2233976243013
BaseRepresentation
bin110001000110001011…
…1101110100100011100
3101002010220010121112000
41202030113232210130
53211412131323104
6120234045442300
710421521204365
oct1421427564434
9332126117460
10105434245404
1140794979104
1218525870390
139c33610077
145162a7cb6c
152b2136b639
hex188c5ee91c

105434245404 has 24 divisors (see below), whose sum is σ = 273348043920. Its totient is φ = 35144748432.

The previous prime is 105434245391. The next prime is 105434245417. The reversal of 105434245404 is 404542434501.

105434245404 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 3 + 4 + 245 + 404 = 666.

It is an interprime number because it is at equal distance from previous prime (105434245391) and next prime (105434245417).

It is a super-2 number, since 2×1054342454042 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488121399 + ... + 488121614.

It is an arithmetic number, because the mean of its divisors is an integer number (11389501830).

Almost surely, 2105434245404 is an apocalyptic number.

It is an amenable number.

105434245404 is an abundant number, since it is smaller than the sum of its proper divisors (167913798516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105434245404 is a wasteful number, since it uses less digits than its factorization.

105434245404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976243026 (or 976243018 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 105434245404 its reverse (404542434501), we get a palindrome (509976679905).

The spelling of 105434245404 in words is "one hundred five billion, four hundred thirty-four million, two hundred forty-five thousand, four hundred four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 976243013 1952486026 2928729039 3904972052 5857458078 8786187117 11714916156 17572374234 26358561351 35144748468 52717122702 105434245404