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11153031230 = 2511101391193
BaseRepresentation
bin10100110001100010…
…11100000000111110
31001210021101200121202
422120301130000332
5140320133444410
65042412055502
7543245126015
oct123061340076
931707350552
1011153031230
114803660490
1221b3164592
131089848183
1477b347a7c
1545421bca5
hex298c5c03e

11153031230 has 16 divisors (see below), whose sum is σ = 21900497904. Its totient is φ = 4055647680.

The previous prime is 11153031221. The next prime is 11153031299. The reversal of 11153031230 is 3213035111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50695487 + ... + 50695706.

It is an arithmetic number, because the mean of its divisors is an integer number (1368781119).

Almost surely, 211153031230 is an apocalyptic number.

11153031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11153031230 is a deficient number, since it is larger than the sum of its proper divisors (10747466674).

11153031230 is a wasteful number, since it uses less digits than its factorization.

11153031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101391211.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 11153031230 its reverse (3213035111), we get a palindrome (14366066341).

The spelling of 11153031230 in words is "eleven billion, one hundred fifty-three million, thirty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 101391193 202782386 506955965 1013911930 1115303123 2230606246 5576515615 11153031230