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1130512234 = 21992840483
BaseRepresentation
bin100001101100010…
…0011111101101010
32220210020222020111
41003120203331222
54303402342414
6304102444534
740005124015
oct10330437552
92823228214
101130512234
11530165635
1227673374a
131502a4b67
14aa20237c
15693b18c4
hex43623f6a

1130512234 has 8 divisors (see below), whose sum is σ = 1704290400. Its totient is φ = 562415436.

The previous prime is 1130512231. The next prime is 1130512259. The reversal of 1130512234 is 4322150311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11305122342 = 2556115822447341512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1130512231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1419844 + ... + 1420639.

It is an arithmetic number, because the mean of its divisors is an integer number (213036300).

Almost surely, 21130512234 is an apocalyptic number.

1130512234 is a deficient number, since it is larger than the sum of its proper divisors (573778166).

1130512234 is a wasteful number, since it uses less digits than its factorization.

1130512234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840684.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1130512234 is about 33623.0907859465. The cubic root of 1130512234 is about 1041.7377978719.

Adding to 1130512234 its reverse (4322150311), we get a palindrome (5452662545).

The spelling of 1130512234 in words is "one billion, one hundred thirty million, five hundred twelve thousand, two hundred thirty-four".

Divisors: 1 2 199 398 2840483 5680966 565256117 1130512234