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1112145130 = 251932112731
BaseRepresentation
bin100001001001001…
…1111110011101010
32212111200211022101
41002102133303222
54234202121010
6302205044014
736363035425
oct10222376352
92774624271
101112145130
11520860108
1227055660a
13149543a55
14a79c09bc
156798473a
hex4249fcea

1112145130 has 32 divisors (see below), whose sum is σ = 2022510528. Its totient is φ = 440294400.

The previous prime is 1112145113. The next prime is 1112145143. The reversal of 1112145130 is 315412111.

It is a junction number, because it is equal to n+sod(n) for n = 1112145098 and 1112145107.

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, 405865 + ... + 408595.

It is an arithmetic number, because the mean of its divisors is an integer number (63203454).

Almost surely, 21112145130 is an apocalyptic number.

1112145130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112145130 is a deficient number, since it is larger than the sum of its proper divisors (910365398).

1112145130 is a wasteful number, since it uses less digits than its factorization.

1112145130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1112145130 is about 33348.8400098114. The cubic root of 1112145130 is about 1036.0653627460.

Adding to 1112145130 its reverse (315412111), we get a palindrome (1427557241).

The spelling of 1112145130 in words is "one billion, one hundred twelve million, one hundred forty-five thousand, one hundred thirty".

Divisors: 1 2 5 10 193 211 386 422 965 1055 1930 2110 2731 5462 13655 27310 40723 81446 203615 407230 527083 576241 1054166 1152482 2635415 2881205 5270830 5762410 111214513 222429026 556072565 1112145130