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BaseRepresentation
bin101010010101…
…111111100010
3202212221111221
4222111333202
510320201010
61033525254
7163230616
oct52257742
922787457
1011100130
1162a1768
12387382a
1323b8532
14168d346
15e93dda
hexa95fe2

11100130 has 8 divisors (see below), whose sum is σ = 19980252. Its totient is φ = 4440048.

The previous prime is 11100121. The next prime is 11100143. The reversal of 11100130 is 3100111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10699441 + 400689 = 3271^2 + 633^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554997 + ... + 555016.

Almost surely, 211100130 is an apocalyptic number.

11100130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100130 is a deficient number, since it is larger than the sum of its proper divisors (8880122).

11100130 is a wasteful number, since it uses less digits than its factorization.

11100130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110020.

The product of its (nonzero) digits is 3, while the sum is 7.

The square root of 11100130 is about 3331.6857594917. The cubic root of 11100130 is about 223.0707812877.

Adding to 11100130 its reverse (3100111), we get a palindrome (14200241).

The spelling of 11100130 in words is "eleven million, one hundred thousand, one hundred thirty".

Divisors: 1 2 5 10 1110013 2220026 5550065 11100130