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13220200314 = 23217231878403
BaseRepresentation
bin11000100111111110…
…00011111101111010
31021010100010202111200
430103333003331322
5204033332402224
610023454435030
7645415564026
oct142377037572
937110122450
1013220200314
115674505192
12268b502a76
131328bac649
148d5ac9386
1552594b5c9
hex313fc3f7a

13220200314 has 48 divisors (see below), whose sum is σ = 31647350592. Its totient is φ = 3967185024.

The previous prime is 13220200313. The next prime is 13220200349. The reversal of 13220200314 is 41300202231.

13220200314 is a `hidden beast` number, since 132 + 20 + 200 + 314 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (13220200313) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 932164 + ... + 946239.

It is an arithmetic number, because the mean of its divisors is an integer number (659319804).

Almost surely, 213220200314 is an apocalyptic number.

13220200314 is an abundant number, since it is smaller than the sum of its proper divisors (18427150278).

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

13220200314 is a wasteful number, since it uses less digits than its factorization.

13220200314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1878451 (or 1878448 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 13220200314 its reverse (41300202231), we get a palindrome (54520402545).

The spelling of 13220200314 in words is "thirteen billion, two hundred twenty million, two hundred thousand, three hundred fourteen".

Divisors: 1 2 3 6 9 17 18 23 34 46 51 69 102 138 153 207 306 391 414 782 1173 2346 3519 7038 1878403 3756806 5635209 11270418 16905627 31932851 33811254 43203269 63865702 86406538 95798553 129609807 191597106 259219614 287395659 388829421 574791318 734455573 777658842 1468911146 2203366719 4406733438 6610100157 13220200314