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11110002030 = 2325157178577
BaseRepresentation
bin10100101100011010…
…10010110101101110
31001200021102120122200
422112031102311232
5140223130031110
65034233522330
7542213313321
oct122615226556
931607376580
1011110002030
114791340a66
1221a08733a6
1310809608ca
147757467b8
1545056c6c0
hex296352d6e

11110002030 has 48 divisors (see below), whose sum is σ = 28904760144. Its totient is φ = 2960743680.

The previous prime is 11110001999. The next prime is 11110002047. The reversal of 11110002030 is 3020001111.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102102 + ... + 180678.

It is an arithmetic number, because the mean of its divisors is an integer number (602182503).

Almost surely, 211110002030 is an apocalyptic number.

11110002030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11110002030 is an abundant number, since it is smaller than the sum of its proper divisors (17794758114).

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

11110002030 is a wasteful number, since it uses less digits than its factorization.

11110002030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80161 (or 80158 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 11110002030 its reverse (3020001111), we get a palindrome (14130003141).

The spelling of 11110002030 in words is "eleven billion, one hundred ten million, two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1571 3142 4713 7855 9426 14139 15710 23565 28278 47130 70695 78577 141390 157154 235731 392885 471462 707193 785770 1178655 1414386 2357310 3535965 7071930 123444467 246888934 370333401 617222335 740666802 1111000203 1234444670 1851667005 2222000406 3703334010 5555001015 11110002030