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105683333 = 7131115249
BaseRepresentation
bin1100100110010…
…01100110000101
321100212021021112
412103021212011
5204023331313
614253054405
72422202450
oct623114605
9240767245
10105683333
11547234a8
122b487405
1318b83622
1410070497
1594288a8
hex64c9985

105683333 has 8 divisors (see below), whose sum is σ = 121704000. Its totient is φ = 89893440.

The previous prime is 105683329. The next prime is 105683353. The reversal of 105683333 is 333386501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 105683333 - 22 = 105683329 is a prime.

It is a super-2 number, since 2×1056833332 = 22337933747977778, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 105683333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105683323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56708 + ... + 58541.

It is an arithmetic number, because the mean of its divisors is an integer number (15213000).

Almost surely, 2105683333 is an apocalyptic number.

It is an amenable number.

105683333 is a deficient number, since it is larger than the sum of its proper divisors (16020667).

105683333 is a wasteful number, since it uses less digits than its factorization.

105683333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115387.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 105683333 is about 10280.2399291067. The cubic root of 105683333 is about 472.7906005162.

The spelling of 105683333 in words is "one hundred five million, six hundred eighty-three thousand, three hundred thirty-three".

Divisors: 1 7 131 917 115249 806743 15097619 105683333