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11716101020 = 2251345061927
BaseRepresentation
bin10101110100101010…
…11000001110011100
31010020111220121011102
422322111120032130
5142443310213040
65214324412232
7563223133631
oct127225301634
933214817142
1011716101020
114a72485118
12232b847078
1311493b3570
147d203a188
15488892515
hex2ba55839c

11716101020 has 24 divisors (see below), whose sum is σ = 26496413664. Its totient is φ = 4325944896.

The previous prime is 11716101017. The next prime is 11716101029. The reversal of 11716101020 is 2010161711.

It is a happy number.

11716101020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×117161010202 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 11716100983 and 11716101001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11716101029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22530704 + ... + 22531223.

It is an arithmetic number, because the mean of its divisors is an integer number (1104017236).

Almost surely, 211716101020 is an apocalyptic number.

11716101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11716101020 is an abundant number, since it is smaller than the sum of its proper divisors (14780312644).

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

11716101020 is a wasteful number, since it uses less digits than its factorization.

11716101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45061949 (or 45061947 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 20.

Adding to 11716101020 its reverse (2010161711), we get a palindrome (13726262731).

The spelling of 11716101020 in words is "eleven billion, seven hundred sixteen million, one hundred one thousand, twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 45061927 90123854 180247708 225309635 450619270 585805051 901238540 1171610102 2343220204 2929025255 5858050510 11716101020