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1130130222 = 231319762571
BaseRepresentation
bin100001101011100…
…0110101100101110
32220202112120012220
41003113012230232
54303303131342
6304050340210
740001643204
oct10327065456
92822476186
101130130222
1152aa24621
1227658a666
131501a0010
14aa143074
15693385ec
hex435c6b2e

1130130222 has 32 divisors (see below), whose sum is σ = 2562241920. Its totient is φ = 329430240.

The previous prime is 1130130179. The next prime is 1130130227. The reversal of 1130130222 is 2220310311.

1130130222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×11301302223 (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 (1130130227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 379804 + ... + 382767.

It is an arithmetic number, because the mean of its divisors is an integer number (80070060).

Almost surely, 21130130222 is an apocalyptic number.

1130130222 is an abundant number, since it is smaller than the sum of its proper divisors (1432111698).

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

1130130222 is a wasteful number, since it uses less digits than its factorization.

1130130222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762608.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1130130222 is about 33617.4095075751. The cubic root of 1130130222 is about 1041.6204465920.

Adding to 1130130222 its reverse (2220310311), we get a palindrome (3350440533).

The spelling of 1130130222 in words is "one billion, one hundred thirty million, one hundred thirty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 762571 1525142 2287713 4575426 9913423 14488849 19826846 28977698 29740269 43466547 59480538 86933094 188355037 376710074 565065111 1130130222