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10123324211 = 7111310113211
BaseRepresentation
bin10010110110110010…
…11010101100110011
3222010111211011010202
421123121122230303
5131213032333321
64352305545415
7505602556520
oct113331325463
928114734122
1010123324211
114325397350
121b6634526b
13c54409490
146c06a6147
153e3b1d70b
hex25b65ab33

10123324211 has 16 divisors (see below), whose sum is σ = 13592156928. Its totient is φ = 7281511200.

The previous prime is 10123324207. The next prime is 10123324217. The reversal of 10123324211 is 11242332101.

It is a cyclic number.

It is not a de Polignac number, because 10123324211 - 22 = 10123324207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10123324217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5055605 + ... + 5057606.

It is an arithmetic number, because the mean of its divisors is an integer number (849509808).

Almost surely, 210123324211 is an apocalyptic number.

10123324211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10123324211 is a deficient number, since it is larger than the sum of its proper divisors (3468832717).

10123324211 is a wasteful number, since it uses less digits than its factorization.

10123324211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113242.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 10123324211 its reverse (11242332101), we get a palindrome (21365656312).

The spelling of 10123324211 in words is "ten billion, one hundred twenty-three million, three hundred twenty-four thousand, two hundred eleven".

Divisors: 1 7 11 13 77 91 143 1001 10113211 70792477 111245321 131471743 778717247 920302201 1446189173 10123324211