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1108071230 = 257233112213
BaseRepresentation
bin100001000001011…
…1101001100111110
32212020000211222012
41002002331030332
54232131234410
6301541451222
736313310240
oct10202751476
92766024865
101108071230
11519528352
1226b110b12
13148748666
14a7240090
156742c605
hex420bd33e

1108071230 has 64 divisors (see below), whose sum is σ = 2387294208. Its totient is φ = 362060160.

The previous prime is 1108071221. The next prime is 1108071247. The reversal of 1108071230 is 321708011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 1108071196 and 1108071205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 499604 + ... + 501816.

It is an arithmetic number, because the mean of its divisors is an integer number (37301472).

Almost surely, 21108071230 is an apocalyptic number.

1108071230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1108071230 is an abundant number, since it is smaller than the sum of its proper divisors (1279222978).

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

1108071230 is a wasteful number, since it uses less digits than its factorization.

1108071230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 1108071230 is about 33287.7038859697. The cubic root of 1108071230 is about 1034.7987441927.

Adding to 1108071230 its reverse (321708011), we get a palindrome (1429779241).

The spelling of 1108071230 in words is "one billion, one hundred eight million, seventy-one thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 311 322 622 805 1555 1610 2177 2213 3110 4354 4426 7153 10885 11065 14306 15491 21770 22130 30982 35765 50071 50899 71530 77455 100142 101798 154910 250355 254495 356293 500710 508990 688243 712586 1376486 1781465 3441215 3562930 4817701 6882430 9635402 15829589 24088505 31659178 48177010 79147945 110807123 158295890 221614246 554035615 1108071230