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13197048196 = 2219812321377
BaseRepresentation
bin11000100101001101…
…01111100110000100
31021001201120111202211
430102212233212010
5204011421020241
610021310313204
7645015026113
oct142246574604
937051514684
1013197048196
115662431702
1226837b8804
131324164577
148d29bdc7a
155238c6781
hex3129af984

13197048196 has 24 divisors (see below), whose sum is σ = 24314482080. Its totient is φ = 6250171392.

The previous prime is 13197048191. The next prime is 13197048211. The reversal of 13197048196 is 69184079131.

It is not an unprimeable number, because it can be changed into a prime (13197048191) 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, 606660 + ... + 628036.

It is an arithmetic number, because the mean of its divisors is an integer number (1013103420).

Almost surely, 213197048196 is an apocalyptic number.

It is an amenable number.

13197048196 is a deficient number, since it is larger than the sum of its proper divisors (11117433884).

13197048196 is a wasteful number, since it uses less digits than its factorization.

13197048196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29523 (or 29521 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 49.

The spelling of 13197048196 in words is "thirteen billion, one hundred ninety-seven million, forty-eight thousand, one hundred ninety-six".

Divisors: 1 2 4 19 38 76 8123 16246 21377 32492 42754 85508 154337 308674 406163 617348 812326 1624652 173645371 347290742 694581484 3299262049 6598524098 13197048196