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105333142 = 2831973221
BaseRepresentation
bin1100100011101…
…00000110010110
321100012110220111
412101310012112
5203431130032
614241353234
72416213465
oct621640626
9240173814
10105333142
1154504392
122b33881a
1318a90105
14ddbc9dc
1593a9c47
hex6474196

105333142 has 16 divisors (see below), whose sum is σ = 160764912. Its totient is φ = 51751840.

The previous prime is 105333127. The next prime is 105333161. The reversal of 105333142 is 241333501.

It is a super-2 number, since 2×1053331422 = 22190141607184328, which contains 22 as substring.

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, 31092 + ... + 34312.

It is an arithmetic number, because the mean of its divisors is an integer number (10047807).

Almost surely, 2105333142 is an apocalyptic number.

105333142 is a deficient number, since it is larger than the sum of its proper divisors (55431770).

105333142 is a wasteful number, since it uses less digits than its factorization.

105333142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3503.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 105333142 is about 10263.1935575629. The cubic root of 105333142 is about 472.2678116037.

Adding to 105333142 its reverse (241333501), we get a palindrome (346666643).

The spelling of 105333142 in words is "one hundred five million, three hundred thirty-three thousand, one hundred forty-two".

Divisors: 1 2 83 166 197 394 3221 6442 16351 32702 267343 534686 634537 1269074 52666571 105333142