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105061101 = 345776631
BaseRepresentation
bin1100100001100…
…01101011101101
321022200122201220
412100301223231
5203343423401
614231453553
72414001405
oct620615355
9238618656
10105061101
1154338a62
122b2272b9
13189c6342
14dd4b805
159354336
hex6431aed

105061101 has 8 divisors (see below), whose sum is σ = 140389824. Its totient is φ = 69886560.

The previous prime is 105061069. The next prime is 105061111. The reversal of 105061101 is 101160501.

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

It is not a de Polignac number, because 105061101 - 25 = 105061069 is a prime.

It is a super-2 number, since 2×1050611012 = 22075669886664402, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105061111) 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, 36945 + ... + 39686.

It is an arithmetic number, because the mean of its divisors is an integer number (17548728).

Almost surely, 2105061101 is an apocalyptic number.

It is an amenable number.

105061101 is a deficient number, since it is larger than the sum of its proper divisors (35328723).

105061101 is an equidigital number, since it uses as much as digits as its factorization.

105061101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77091.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 105061101 is about 10249.9317558704. The cubic root of 105061101 is about 471.8608900712.

The spelling of 105061101 in words is "one hundred five million, sixty-one thousand, one hundred one".

Divisors: 1 3 457 1371 76631 229893 35020367 105061101