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10111113130 = 251011111313
BaseRepresentation
bin10010110101010101…
…10101011110101010
3222002122211202200111
421122222311132222
5131201421110010
64351152124534
7505364020636
oct113252653652
928078752614
1010111113130
114319506a48
121b6223674a
13c51a223a1
146bcc07dc6
153e2a0a58a
hex25aab57aa

10111113130 has 8 divisors (see below), whose sum is σ = 18200003652. Its totient is φ = 4044445248.

The previous prime is 10111113113. The next prime is 10111113151. The reversal of 10111113130 is 3131111101.

It can be written as a sum of positive squares in 2 ways, for example, as 9337550161 + 773562969 = 96631^2 + 27813^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10111113130.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505555647 + ... + 505555666.

Almost surely, 210111113130 is an apocalyptic number.

10111113130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10111113130 is a deficient number, since it is larger than the sum of its proper divisors (8088890522).

10111113130 is a wasteful number, since it uses less digits than its factorization.

10111113130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011111320.

The product of its (nonzero) digits is 9, while the sum is 13.

Adding to 10111113130 its reverse (3131111101), we get a palindrome (13242224231).

The spelling of 10111113130 in words is "ten billion, one hundred eleven million, one hundred thirteen thousand, one hundred thirty".

Divisors: 1 2 5 10 1011111313 2022222626 5055556565 10111113130