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1130440422 = 23197995203
BaseRepresentation
bin100001101100001…
…0010011011100110
32220210010022201210
41003120102123212
54303343043142
6304101132250
740004404446
oct10330223346
92823108653
101130440422
11530116691
122766ba086
1315027b277
14aa1c4126
156939a49c
hex436126e6

1130440422 has 16 divisors (see below), whose sum is σ = 2262047040. Its totient is φ = 376619112.

The previous prime is 1130440393. The next prime is 1130440427. The reversal of 1130440422 is 2240440311.

It is a super-3 number, since 3×11304404223 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130440427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35728 + ... + 59475.

It is an arithmetic number, because the mean of its divisors is an integer number (141377940).

Almost surely, 21130440422 is an apocalyptic number.

1130440422 is an abundant number, since it is smaller than the sum of its proper divisors (1131606618).

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

1130440422 is a wasteful number, since it uses less digits than its factorization.

1130440422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97187.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1130440422 is about 33622.0228719213. The cubic root of 1130440422 is about 1041.7157397710.

Adding to 1130440422 its reverse (2240440311), we get a palindrome (3370880733).

The spelling of 1130440422 in words is "one billion, one hundred thirty million, four hundred forty thousand, four hundred twenty-two".

Divisors: 1 2 3 6 1979 3958 5937 11874 95203 190406 285609 571218 188406737 376813474 565220211 1130440422