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102213320103212 = 22199128408693597
BaseRepresentation
bin10111001111011001100100…
…101000101101010100101100
3111101220111110000120102021012
4113033121210220231110230
5101344130334421300322
61001220052341524352
730346445233460423
oct2717314450552454
9441814400512235
10102213320103212
112a62847555891a
12b5697621136b8
1345058a04b7356
141b352188362ba
15bc3c0a303ae2
hex5cf664a2d52c

102213320103212 has 12 divisors (see below), whose sum is σ = 179772171037200. Its totient is φ = 50849842664016.

The previous prime is 102213320103199. The next prime is 102213320103233. The reversal of 102213320103212 is 212301023312201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64204346003 + ... + 64204347594.

It is an arithmetic number, because the mean of its divisors is an integer number (14981014253100).

Almost surely, 2102213320103212 is an apocalyptic number.

It is an amenable number.

102213320103212 is a deficient number, since it is larger than the sum of its proper divisors (77558850933988).

102213320103212 is a wasteful number, since it uses less digits than its factorization.

102213320103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128408693800 (or 128408693798 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 102213320103212 its reverse (212301023312201), we get a palindrome (314514343415413).

The spelling of 102213320103212 in words is "one hundred two trillion, two hundred thirteen billion, three hundred twenty million, one hundred three thousand, two hundred twelve".

Divisors: 1 2 4 199 398 796 128408693597 256817387194 513634774388 25553330025803 51106660051606 102213320103212