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10192211323 = 72835144983
BaseRepresentation
bin10010111111000000…
…01100110101111011
3222022022102222111021
421133200030311323
5131333201230243
64403210243311
7510400236550
oct113740146573
928268388437
1010192211323
114360268248
121b85426537
13c65778598
146c98b8a27
153e9bc96ed
hex25f80cd7b

10192211323 has 8 divisors (see below), whose sum is σ = 11689403648. Its totient is φ = 8705309544.

The previous prime is 10192211321. The next prime is 10192211339. The reversal of 10192211323 is 32311229101.

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

It is a cyclic number.

It is not a de Polignac number, because 10192211323 - 21 = 10192211321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10192211321) 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 7 ways as a sum of consecutive naturals, for example, 2570511 + ... + 2574472.

It is an arithmetic number, because the mean of its divisors is an integer number (1461175456).

Almost surely, 210192211323 is an apocalyptic number.

10192211323 is a deficient number, since it is larger than the sum of its proper divisors (1497192325).

10192211323 is an equidigital number, since it uses as much as digits as its factorization.

10192211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5145273.

The product of its (nonzero) digits is 648, while the sum is 25.

The spelling of 10192211323 in words is "ten billion, one hundred ninety-two million, two hundred eleven thousand, three hundred twenty-three".

Divisors: 1 7 283 1981 5144983 36014881 1456030189 10192211323