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13201422354 = 2323138036221
BaseRepresentation
bin11000100101101110…
…11011100000010010
31021002000210201222200
430102313123200102
5204014031003404
610021544144030
7645100144551
oct142267334022
937060721880
1013201422354
11566494a00a
122685168016
131325036523
148d33dbd98
15523e8c839
hex312ddb812

13201422354 has 48 divisors (see below), whose sum is σ = 29538273024. Its totient is φ = 4256719200.

The previous prime is 13201422343. The next prime is 13201422383. The reversal of 13201422354 is 45322410231.

13201422354 is a `hidden beast` number, since 1 + 3 + 201 + 422 + 35 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2118964 + ... + 2125184.

It is an arithmetic number, because the mean of its divisors is an integer number (615380688).

Almost surely, 213201422354 is an apocalyptic number.

13201422354 is an abundant number, since it is smaller than the sum of its proper divisors (16336850670).

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

13201422354 is a wasteful number, since it uses less digits than its factorization.

13201422354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10063 (or 10060 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13201422354 its reverse (45322410231), we get a palindrome (58523832585).

The spelling of 13201422354 in words is "thirteen billion, two hundred one million, four hundred twenty-two thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 18 31 62 93 186 279 558 3803 6221 7606 11409 12442 18663 22818 34227 37326 55989 68454 111978 117893 192851 235786 353679 385702 578553 707358 1061037 1157106 1735659 2122074 3471318 23658463 47316926 70975389 141950778 212926167 425852334 733412353 1466824706 2200237059 4400474118 6600711177 13201422354