Search a number
-
+
105453100 = 22521054531
BaseRepresentation
bin1100100100100…
…01011000101100
321100102120110101
412102101120230
5203443444400
614244120444
72420223304
oct622213054
9240376411
10105453100
1154586525
122b396124
1318b028ac
1410010604
1593d056a
hex649162c

105453100 has 18 divisors (see below), whose sum is σ = 228833444. Its totient is φ = 42181200.

The previous prime is 105452981. The next prime is 105453113. The reversal of 105453100 is 1354501.

It is a super-2 number, since 2×1054531002 = 22240712599220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 527166 + ... + 527365.

Almost surely, 2105453100 is an apocalyptic number.

105453100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105453100 is an abundant number, since it is smaller than the sum of its proper divisors (123380344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105453100 is a wasteful number, since it uses less digits than its factorization.

105453100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1054545 (or 1054538 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 105453100 is about 10269.0359820190. The cubic root of 105453100 is about 472.4470233523.

The spelling of 105453100 in words is "one hundred five million, four hundred fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1054531 2109062 4218124 5272655 10545310 21090620 26363275 52726550 105453100