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105538054010 = 25151439159209
BaseRepresentation
bin110001001001010001…
…1101110011101111010
3101002102010110122011012
41202102203232131322
53212120220212020
6120252234433522
710424221441364
oct1422243563572
9332363418135
10105538054010
1140838531044
12185545928a2
139c4bc8828c
145172781d34
152b2a5247c5
hex18928ee77a

105538054010 has 32 divisors (see below), whose sum is σ = 191663366400. Its totient is φ = 41839862400.

The previous prime is 105538054001. The next prime is 105538054021. The reversal of 105538054010 is 10450835501.

It is a super-2 number, since 2×1055380540102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583286 + ... + 742494.

It is an arithmetic number, because the mean of its divisors is an integer number (5989480200).

Almost surely, 2105538054010 is an apocalyptic number.

105538054010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105538054010 is a deficient number, since it is larger than the sum of its proper divisors (86125312390).

105538054010 is a wasteful number, since it uses less digits than its factorization.

105538054010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159806.

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 105538054010 its reverse (10450835501), we get a palindrome (115988889511).

The spelling of 105538054010 in words is "one hundred five billion, five hundred thirty-eight million, fifty-four thousand, ten".

Divisors: 1 2 5 10 151 302 439 755 878 1510 2195 4390 66289 132578 159209 318418 331445 662890 796045 1592090 24040559 48081118 69892751 120202795 139785502 240405590 349463755 698927510 10553805401 21107610802 52769027005 105538054010