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22103211032 = 237394700197
BaseRepresentation
bin10100100101011101…
…000011110000011000
32010001102002110101122
4110211131003300120
5330231410223112
614053140304412
71411511123330
oct244535036030
963042073348
1022103211032
119412760661
12434a3a2108
13211334b1c6
1410d976a0c0
15895719872
hex525743c18

22103211032 has 16 divisors (see below), whose sum is σ = 47364023760. Its totient is φ = 9472804704.

The previous prime is 22103211029. The next prime is 22103211037. The reversal of 22103211032 is 23011230122.

It is a self number, because there is not a number n which added to its sum of digits gives 22103211032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103211037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 197350043 + ... + 197350154.

It is an arithmetic number, because the mean of its divisors is an integer number (2960251485).

Almost surely, 222103211032 is an apocalyptic number.

It is an amenable number.

22103211032 is an abundant number, since it is smaller than the sum of its proper divisors (25260812728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103211032 is a wasteful number, since it uses less digits than its factorization.

22103211032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394700210 (or 394700206 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22103211032 its reverse (23011230122), we get a palindrome (45114441154).

The spelling of 22103211032 in words is "twenty-two billion, one hundred three million, two hundred eleven thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 394700197 789400394 1578800788 2762901379 3157601576 5525802758 11051605516 22103211032