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13222301230 = 258053164191
BaseRepresentation
bin11000101000001110…
…00100111000101110
31021010111002111102101
430110013010320232
5204034402114410
610024011445314
7645442464115
oct142407047056
937114074371
1013222301230
11567570a686
12269015683a
1313294669a8
148d60b4c7c
15525c13d3a
hex3141c4e2e

13222301230 has 16 divisors (see below), whose sum is σ = 23803242624. Its totient is φ = 5288231520.

The previous prime is 13222301201. The next prime is 13222301233. The reversal of 13222301230 is 3210322231.

It is a junction number, because it is equal to n+sod(n) for n = 13222301198 and 13222301207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13222301233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1566 + ... + 162625.

It is an arithmetic number, because the mean of its divisors is an integer number (1487702664).

Almost surely, 213222301230 is an apocalyptic number.

13222301230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13222301230 is a deficient number, since it is larger than the sum of its proper divisors (10580941394).

13222301230 is a wasteful number, since it uses less digits than its factorization.

13222301230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172251.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13222301230 its reverse (3210322231), we get a palindrome (16432623461).

The spelling of 13222301230 in words is "thirteen billion, two hundred twenty-two million, three hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 8053 16106 40265 80530 164191 328382 820955 1641910 1322230123 2644460246 6611150615 13222301230