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103220112211 = 533923949633
BaseRepresentation
bin110000000100001100…
…1011110101101010011
3100212102120211222202221
41200020121132231103
53142343322042321
6115230233121511
710312614322516
oct1401031365523
9325376758687
10103220112211
113a859076067
1218008259297
13996c9a0798
144dd29a2d7d
152a41cabe41
hex180865eb53

103220112211 has 8 divisors (see below), whose sum is σ = 105172460640. Its totient is φ = 101267941632.

The previous prime is 103220112197. The next prime is 103220112251. The reversal of 103220112211 is 112211022301.

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 103220112211 - 29 = 103220111699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103220112251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2054851 + ... + 2104483.

It is an arithmetic number, because the mean of its divisors is an integer number (13146557580).

Almost surely, 2103220112211 is an apocalyptic number.

103220112211 is a deficient number, since it is larger than the sum of its proper divisors (1952348429).

103220112211 is an equidigital number, since it uses as much as digits as its factorization.

103220112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88925.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 103220112211 its reverse (112211022301), we get a palindrome (215431134512).

The spelling of 103220112211 in words is "one hundred three billion, two hundred twenty million, one hundred twelve thousand, two hundred eleven".

Divisors: 1 53 39239 49633 2079667 2630549 1947549287 103220112211