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11320231210 = 253329340049
BaseRepresentation
bin10101000101011110…
…10000010100101010
31002012221000022212121
422202233100110222
5141140434344320
65111143501454
7550345243351
oct124257202452
932187008777
1011320231210
114889a80292
12223b15788a
1310b5389b82
1479562c998
15463c478aa
hex2a2bd052a

11320231210 has 16 divisors (see below), whose sum is σ = 20382597000. Its totient is φ = 4526718976.

The previous prime is 11320231207. The next prime is 11320231231. The reversal of 11320231210 is 1213202311.

It can be written as a sum of positive squares in 4 ways, for example, as 8372067001 + 2948164209 = 91499^2 + 54297^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136735 + ... + 203314.

Almost surely, 211320231210 is an apocalyptic number.

11320231210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11320231210 is a deficient number, since it is larger than the sum of its proper divisors (9062365790).

11320231210 is a wasteful number, since it uses less digits than its factorization.

11320231210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343385.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11320231210 its reverse (1213202311), we get a palindrome (12533433521).

The spelling of 11320231210 in words is "eleven billion, three hundred twenty million, two hundred thirty-one thousand, two hundred ten".

Divisors: 1 2 5 10 3329 6658 16645 33290 340049 680098 1700245 3400490 1132023121 2264046242 5660115605 11320231210