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11003224425 = 3521942118341
BaseRepresentation
bin10100011111101011…
…11110000101101001
31001101211111201022120
422033311332011221
5140013311140200
65015501141453
7536445602334
oct121765760551
931354451276
1011003224425
114737040406
122170b5a889
1310647b61ab
147654ad61b
15445ec99a0
hex28fd7e169

11003224425 has 48 divisors (see below), whose sum is σ = 19196003520. Its totient is φ = 5546016000.

The previous prime is 11003224339. The next prime is 11003224429. The reversal of 11003224425 is 52442230011.

It is not a de Polignac number, because 11003224425 - 210 = 11003223401 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11003224395 and 11003224404.

It is not an unprimeable number, because it can be changed into a prime (11003224429) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 590755 + ... + 609095.

It is an arithmetic number, because the mean of its divisors is an integer number (399916740).

Almost surely, 211003224425 is an apocalyptic number.

11003224425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11003224425 is a deficient number, since it is larger than the sum of its proper divisors (8192779095).

11003224425 is a wasteful number, since it uses less digits than its factorization.

11003224425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18794 (or 18789 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 11003224425 its reverse (52442230011), we get a palindrome (63445454436).

The spelling of 11003224425 in words is "eleven billion, three million, two hundred twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 421 475 1263 1425 2105 6315 7999 10525 18341 23997 31575 39995 55023 91705 119985 199975 275115 348479 458525 599925 1045437 1375575 1742395 5227185 7721561 8711975 23164683 26135925 38607805 115823415 146709659 193039025 440128977 579117075 733548295 2200644885 3667741475 11003224425