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22103112310 = 253476369773
BaseRepresentation
bin10100100101011100…
…101011101001110110
32010001101220102222021
4110211130223221312
5330231344043220
614053134223354
71411510232446
oct244534535166
963041812867
1022103112310
1194126a3474
12434a354b5a
1321133152a6
1410d9742126
158956ea4aa
hex52572ba76

22103112310 has 16 divisors (see below), whose sum is σ = 39900264336. Its totient is φ = 8815764448.

The previous prime is 22103112299. The next prime is 22103112331. The reversal of 22103112310 is 1321130122.

It is a super-2 number, since 2×221031123102 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 3181417 + ... + 3188356.

It is an arithmetic number, because the mean of its divisors is an integer number (2493766521).

Almost surely, 222103112310 is an apocalyptic number.

22103112310 is a deficient number, since it is larger than the sum of its proper divisors (17797152026).

22103112310 is a wasteful number, since it uses less digits than its factorization.

22103112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6370127.

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

Adding to 22103112310 its reverse (1321130122), we get a palindrome (23424242432).

The spelling of 22103112310 in words is "twenty-two billion, one hundred three million, one hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 347 694 1735 3470 6369773 12739546 31848865 63697730 2210311231 4420622462 11051556155 22103112310