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105150230 = 2529212503
BaseRepresentation
bin1100100010001…
…11011100010110
321022212011222222
412101013130112
5203404301410
614233422342
72414522303
oct621073426
9238764888
10105150230
1154399a19
122b26a9b2
1318a27a93
14dd720aa
159370955
hex6447716

105150230 has 24 divisors (see below), whose sum is σ = 196037712. Its totient is φ = 40606496.

The previous prime is 105150211. The next prime is 105150247. The reversal of 105150230 is 32051501.

It is a super-2 number, since 2×1051502302 = 22113141738105800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105150199 and 105150208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2159 + ... + 14661.

It is an arithmetic number, because the mean of its divisors is an integer number (8168238).

Almost surely, 2105150230 is an apocalyptic number.

105150230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105150230 is a deficient number, since it is larger than the sum of its proper divisors (90887482).

105150230 is a wasteful number, since it uses less digits than its factorization.

105150230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12568 (or 12539 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 105150230 is about 10254.2786191911. The cubic root of 105150230 is about 471.9942873722.

The spelling of 105150230 in words is "one hundred five million, one hundred fifty thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 290 841 1682 4205 8410 12503 25006 62515 125030 362587 725174 1812935 3625870 10515023 21030046 52575115 105150230