Search a number
-
+
105552103 = 2693591093
BaseRepresentation
bin1100100101010…
…01100011100111
321100121121021011
412102221203213
5204010131403
614250203051
72421115036
oct622514347
9240547234
10105552103
1154643948
122b423487
1318b38987
141003871d
1593eea6d
hex64a98e7

105552103 has 8 divisors (see below), whose sum is σ = 106336800. Its totient is φ = 104770848.

The previous prime is 105552101. The next prime is 105552151. The reversal of 105552103 is 301255501.

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

It is a cyclic number.

It is not a de Polignac number, because 105552103 - 21 = 105552101 is a prime.

It is a super-2 number, since 2×1055521032 = 22282492895445218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105552101) 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, 96025 + ... + 97117.

It is an arithmetic number, because the mean of its divisors is an integer number (13292100).

Almost surely, 2105552103 is an apocalyptic number.

105552103 is a deficient number, since it is larger than the sum of its proper divisors (784697).

105552103 is a wasteful number, since it uses less digits than its factorization.

105552103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1721.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 105552103 is about 10273.8553133670. The cubic root of 105552103 is about 472.5948269500.

The spelling of 105552103 in words is "one hundred five million, five hundred fifty-two thousand, one hundred three".

Divisors: 1 269 359 1093 96571 294017 392387 105552103