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11111011060 = 225555550553
BaseRepresentation
bin10100101100100010…
…01001001011110100
31001200100022211210011
422112101021023310
5140223404323220
65034311310004
7542225015152
oct122621111364
931610284704
1011111011060
114791970076
1221a107b304
131080c24c76
1477592a3d2
154506bb65a
hex2964492f4

11111011060 has 12 divisors (see below), whose sum is σ = 23333123268. Its totient is φ = 4444404416.

The previous prime is 11111010997. The next prime is 11111011061. The reversal of 11111011060 is 6011011111.

It can be written as a sum of positive squares in 2 ways, for example, as 3439353316 + 7671657744 = 58646^2 + 87588^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11111011060.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11111011061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277775257 + ... + 277775296.

It is an arithmetic number, because the mean of its divisors is an integer number (1944426939).

Almost surely, 211111011060 is an apocalyptic number.

11111011060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11111011060 is an abundant number, since it is smaller than the sum of its proper divisors (12222112208).

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

11111011060 is a wasteful number, since it uses less digits than its factorization.

11111011060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555550562 (or 555550560 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11111011060 its reverse (6011011111), we get a palindrome (17122022171).

The spelling of 11111011060 in words is "eleven billion, one hundred eleven million, eleven thousand, sixty".

Divisors: 1 2 4 5 10 20 555550553 1111101106 2222202212 2777752765 5555505530 11111011060