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1130303044 = 221321736597
BaseRepresentation
bin100001101011111…
…0000111001000100
32220202212100021201
41003113300321010
54303324144134
6304054152244
740003263103
oct10327607104
92822770251
101130303044
11530032452
12276652684
13150230890
14aa18a03a
156936e914
hex435f0e44

1130303044 has 12 divisors (see below), whose sum is σ = 2130186604. Its totient is φ = 521678304.

The previous prime is 1130303029. The next prime is 1130303051. The reversal of 1130303044 is 4403030311.

It can be written as a sum of positive squares in 2 ways, for example, as 381733444 + 748569600 = 19538^2 + 27360^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10868247 + ... + 10868350.

Almost surely, 21130303044 is an apocalyptic number.

It is an amenable number.

1130303044 is a deficient number, since it is larger than the sum of its proper divisors (999883560).

1130303044 is a wasteful number, since it uses less digits than its factorization.

1130303044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21736614 (or 21736612 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1130303044 is about 33619.9798334264. The cubic root of 1130303044 is about 1041.6735395159.

Adding to 1130303044 its reverse (4403030311), we get a palindrome (5533333355).

The spelling of 1130303044 in words is "one billion, one hundred thirty million, three hundred three thousand, forty-four".

Divisors: 1 2 4 13 26 52 21736597 43473194 86946388 282575761 565151522 1130303044