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1120430441 = 131723534159
BaseRepresentation
bin100001011001000…
…0110100101101001
32220002021202121202
41002302012211221
54243312233231
6303102413545
736523334024
oct10262064551
92802252552
101120430441
115254a9a79
122732912b5
1314b184cc0
14a8b3a1bb
156856e5cb
hex42c86969

1120430441 has 32 divisors (see below), whose sum is σ = 1358622720. Its totient is φ = 913296384.

The previous prime is 1120430429. The next prime is 1120430447. The reversal of 1120430441 is 1440340211.

It is not a de Polignac number, because 1120430441 - 210 = 1120429417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1120430447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267320 + ... + 271478.

It is an arithmetic number, because the mean of its divisors is an integer number (42456960).

Almost surely, 21120430441 is an apocalyptic number.

It is an amenable number.

1120430441 is a deficient number, since it is larger than the sum of its proper divisors (238192279).

1120430441 is a wasteful number, since it uses less digits than its factorization.

1120430441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1120430441 is about 33472.8313860659. The cubic root of 1120430441 is about 1038.6318427563.

Adding to 1120430441 its reverse (1440340211), we get a palindrome (2560770652).

The spelling of 1120430441 in words is "one billion, one hundred twenty million, four hundred thirty thousand, four hundred forty-one".

Divisors: 1 13 17 23 53 221 299 391 689 901 1219 4159 5083 11713 15847 20723 54067 70703 95657 220427 269399 919139 1243541 1626169 2865551 3747259 5069821 21140197 48714367 65907673 86186957 1120430441