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105402455114 = 21113178746471
BaseRepresentation
bin110001000101001111…
…0011101010001001010
3101002001200022111102212
41202022132131101022
53211331012030424
6120230552225122
710420654041335
oct1421236352112
9332050274385
10105402455114
1140778a35640
121851709b1a2
139c29b5c248
14515c76561c
152b1d68c10e
hex188a79d44a

105402455114 has 32 divisors (see below), whose sum is σ = 174017935872. Its totient is φ = 47483046000.

The previous prime is 105402455087. The next prime is 105402455129. The reversal of 105402455114 is 411554204501.

It is a happy number.

It is a super-2 number, since 2×1054024551142 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2244899 + ... + 2291369.

It is an arithmetic number, because the mean of its divisors is an integer number (5438060496).

Almost surely, 2105402455114 is an apocalyptic number.

105402455114 is a deficient number, since it is larger than the sum of its proper divisors (68615480758).

105402455114 is a wasteful number, since it uses less digits than its factorization.

105402455114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47402.

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 105402455114 its reverse (411554204501), we get a palindrome (516956659615).

The spelling of 105402455114 in words is "one hundred five billion, four hundred two million, four hundred fifty-five thousand, one hundred fourteen".

Divisors: 1 2 11 22 131 262 787 1441 1574 2882 8657 17314 46471 92942 103097 206194 511181 1022362 1134067 2268134 6087701 12175402 36572677 66964711 73145354 133929422 402299447 804598894 4791020687 9582041374 52701227557 105402455114