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13230002222 = 264712018513
BaseRepresentation
bin11000101001001000…
…11101000000101110
31021011000120202012022
430110210131000232
5204043340032342
610024444510142
7645565110023
oct142444350056
937130522168
1013230002222
115679a9a538
12269284b352
13132ac31ca8
148d711b54a
155267359d2
hex31491d02e

13230002222 has 16 divisors (see below), whose sum is σ = 19894561632. Its totient is φ = 6598502400.

The previous prime is 13230002207. The next prime is 13230002231. The reversal of 13230002222 is 22220003231.

It is a self number, because there is not a number n which added to its sum of digits gives 13230002222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549838 + ... + 1558350.

It is an arithmetic number, because the mean of its divisors is an integer number (1243410102).

Almost surely, 213230002222 is an apocalyptic number.

13230002222 is a deficient number, since it is larger than the sum of its proper divisors (6664559410).

13230002222 is a wasteful number, since it uses less digits than its factorization.

13230002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10363.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 13230002222 its reverse (22220003231), we get a palindrome (35450005453).

The spelling of 13230002222 in words is "thirteen billion, two hundred thirty million, two thousand, two hundred twenty-two".

Divisors: 1 2 647 1201 1294 2402 8513 17026 777047 1554094 5507911 10224113 11015822 20448226 6615001111 13230002222