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1110808030 = 252513111423
BaseRepresentation
bin100001000110101…
…1001010111011110
32212102011220011011
41002031121113132
54233331324110
6302120245434
736345466243
oct10215312736
92772156134
101110808030
11520027572
1227001087a
13149196277
14a77535ca
15677bd48a
hex423595de

1110808030 has 32 divisors (see below), whose sum is σ = 2015290368. Its totient is φ = 440820000.

The previous prime is 1110808003. The next prime is 1110808051. The reversal of 1110808030 is 308080111.

It is a junction number, because it is equal to n+sod(n) for n = 1110807992 and 1110808010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779899 + ... + 781321.

It is an arithmetic number, because the mean of its divisors is an integer number (62977824).

Almost surely, 21110808030 is an apocalyptic number.

1110808030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1110808030 is a deficient number, since it is larger than the sum of its proper divisors (904482338).

1110808030 is a wasteful number, since it uses less digits than its factorization.

1110808030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1992.

The product of its (nonzero) digits is 192, while the sum is 22.

The square root of 1110808030 is about 33328.7868066031. The cubic root of 1110808030 is about 1035.6499857392.

Adding to 1110808030 its reverse (308080111), we get a palindrome (1418888141).

The spelling of 1110808030 in words is "one billion, one hundred ten million, eight hundred eight thousand, thirty".

Divisors: 1 2 5 10 251 311 502 622 1255 1423 1555 2510 2846 3110 7115 14230 78061 156122 357173 390305 442553 714346 780610 885106 1785865 2212765 3571730 4425530 111080803 222161606 555404015 1110808030