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11210130312 = 233467088763
BaseRepresentation
bin10100111000010110…
…10000001110001000
31001221020211121211120
422130023100032020
5140424243132222
65052211555240
7544540351443
oct123413201610
931836747746
1011210130312
11483290a907
12220a2bbb20
13109861a904
14784b6c65a
1545924a15c
hex29c2d0388

11210130312 has 16 divisors (see below), whose sum is σ = 28025325840. Its totient is φ = 3736710096.

The previous prime is 11210130307. The next prime is 11210130341. The reversal of 11210130312 is 21303101211.

It is a happy number.

It is a super-2 number, since 2×112101303122 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11210130291 and 11210130300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233544358 + ... + 233544405.

It is an arithmetic number, because the mean of its divisors is an integer number (1751582865).

Almost surely, 211210130312 is an apocalyptic number.

11210130312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11210130312 is an abundant number, since it is smaller than the sum of its proper divisors (16815195528).

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

11210130312 is a wasteful number, since it uses less digits than its factorization.

11210130312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467088772 (or 467088768 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11210130312 its reverse (21303101211), we get a palindrome (32513231523).

The spelling of 11210130312 in words is "eleven billion, two hundred ten million, one hundred thirty thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 467088763 934177526 1401266289 1868355052 2802532578 3736710104 5605065156 11210130312