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1130122244 = 221777158993
BaseRepresentation
bin100001101011100…
…0100110000000100
32220202112011021102
41003113010300010
54303302402434
6304050235232
740001611016
oct10327046004
92822464242
101130122244
1152aa19629
12276585b18
131501994b4
14aa1401b6
156933607e
hex435c4c04

1130122244 has 12 divisors (see below), whose sum is σ = 1978839324. Its totient is φ = 564739584.

The previous prime is 1130122219. The next prime is 1130122249. The reversal of 1130122244 is 4422210311.

It can be written as a sum of positive squares in 2 ways, for example, as 797497600 + 332624644 = 28240^2 + 18238^2 .

It is not an unprimeable number, because it can be changed into a prime (1130122249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72389 + ... + 86604.

It is an arithmetic number, because the mean of its divisors is an integer number (164903277).

Almost surely, 21130122244 is an apocalyptic number.

It is an amenable number.

1130122244 is a deficient number, since it is larger than the sum of its proper divisors (848717080).

1130122244 is a wasteful number, since it uses less digits than its factorization.

1130122244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160774 (or 160772 counting only the distinct ones).

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

The square root of 1130122244 is about 33617.2908486094. The cubic root of 1130122244 is about 1041.6179955272.

Adding to 1130122244 its reverse (4422210311), we get a palindrome (5552332555).

The spelling of 1130122244 in words is "one billion, one hundred thirty million, one hundred twenty-two thousand, two hundred forty-four".

Divisors: 1 2 4 1777 3554 7108 158993 317986 635972 282530561 565061122 1130122244