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1130224216 = 231121167587
BaseRepresentation
bin100001101011101…
…1101101001011000
32220202201100011011
41003113131221120
54303314133331
6304052343304
740002514222
oct10327355130
92822640134
101130224216
1152aa89200
12276614b34
13150203a34
14aa169412
15693563b1
hex435dda58

1130224216 has 24 divisors (see below), whose sum is σ = 2329338060. Its totient is φ = 513737840.

The previous prime is 1130224159. The next prime is 1130224217. The reversal of 1130224216 is 6124220311.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130224217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 582826 + ... + 584761.

Almost surely, 21130224216 is an apocalyptic number.

It is an amenable number.

1130224216 is an abundant number, since it is smaller than the sum of its proper divisors (1199113844).

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

1130224216 is a wasteful number, since it uses less digits than its factorization.

1130224216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167615 (or 1167600 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1130224216 is about 33618.8074743885. The cubic root of 1130224216 is about 1041.6493233109.

Adding to 1130224216 its reverse (6124220311), we get a palindrome (7254444527).

The spelling of 1130224216 in words is "one billion, one hundred thirty million, two hundred twenty-four thousand, two hundred sixteen".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 1167587 2335174 4670348 9340696 12843457 25686914 51373828 102747656 141278027 282556054 565112108 1130224216