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11080111038 = 231867989119
BaseRepresentation
bin10100101000110110…
…10001001110111110
31001121012011221220220
422110123101032332
5140143002023123
65031245122210
7541401250503
oct122433211676
931535157826
1011080111038
114776485467
122192859366
1310776c6429
147717a54aa
1544cb15ce3
hex2946d13be

11080111038 has 16 divisors (see below), whose sum is σ = 22172113920. Its totient is φ = 3691388376.

The previous prime is 11080111033. The next prime is 11080111061. The reversal of 11080111038 is 83011108011.

It is a super-2 number, since 2×110801110382 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11080110999 and 11080111017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080111033) 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, 483358 + ... + 505761.

It is an arithmetic number, because the mean of its divisors is an integer number (1385757120).

Almost surely, 211080111038 is an apocalyptic number.

11080111038 is an abundant number, since it is smaller than the sum of its proper divisors (11092002882).

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

11080111038 is a wasteful number, since it uses less digits than its factorization.

11080111038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990991.

The product of its (nonzero) digits is 192, while the sum is 24.

Adding to 11080111038 its reverse (83011108011), we get a palindrome (94091219049).

The spelling of 11080111038 in words is "eleven billion, eighty million, one hundred eleven thousand, thirty-eight".

Divisors: 1 2 3 6 1867 3734 5601 11202 989119 1978238 2967357 5934714 1846685173 3693370346 5540055519 11080111038