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105713073 = 335966361
BaseRepresentation
bin1100100110100…
…00110110110001
321100220210002000
412103100312301
5204030304243
614253444213
72422355244
oct623206661
9240823060
10105713073
1154743884
122b4a0669
1318b9401b
141007b25b
1594325d3
hex64d0db1

105713073 has 16 divisors (see below), whose sum is σ = 159268800. Its totient is φ = 69279840.

The previous prime is 105713071. The next prime is 105713099. The reversal of 105713073 is 370317501.

It is not a de Polignac number, because 105713073 - 21 = 105713071 is a prime.

It is a super-2 number, since 2×1057130732 = 22350507606206658, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (105713071) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31588 + ... + 34773.

It is an arithmetic number, because the mean of its divisors is an integer number (9954300).

Almost surely, 2105713073 is an apocalyptic number.

It is an amenable number.

105713073 is a deficient number, since it is larger than the sum of its proper divisors (53555727).

105713073 is an equidigital number, since it uses as much as digits as its factorization.

105713073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66429 (or 66423 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 105713073 is about 10281.6862916547. The cubic root of 105713073 is about 472.8349451741.

The spelling of 105713073 in words is "one hundred five million, seven hundred thirteen thousand, seventy-three".

Divisors: 1 3 9 27 59 177 531 1593 66361 199083 597249 1791747 3915299 11745897 35237691 105713073