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213200200010 = 25722767157247
BaseRepresentation
bin1100011010001110111…
…0001110000101001010
3202101022021210022202002
43012203232032011022
511443113222400020
6241535352111002
721255204541100
oct3064356160512
9671267708662
10213200200010
1182465a55906
12353a0395462
1317149018205
14a467281c70
15582c26e975
hex31a3b8e14a

213200200010 has 48 divisors (see below), whose sum is σ = 446579288064. Its totient is φ = 73070329248.

The previous prime is 213200200009. The next prime is 213200200051. The reversal of 213200200010 is 10002002312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 213200199964 and 213200200000.

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, 1277207 + ... + 1434453.

It is an arithmetic number, because the mean of its divisors is an integer number (9303735168).

Almost surely, 2213200200010 is an apocalyptic number.

213200200010 is an abundant number, since it is smaller than the sum of its proper divisors (233379088054).

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

213200200010 is a wasteful number, since it uses less digits than its factorization.

213200200010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160035 (or 160028 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 213200200010 its reverse (10002002312), we get a palindrome (223202202322).

The spelling of 213200200010 in words is "two hundred thirteen billion, two hundred million, two hundred thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 2767 5534 13835 19369 27670 38738 96845 135583 157247 193690 271166 314494 677915 786235 1100729 1355830 1572470 2201458 5503645 7705103 11007290 15410206 38525515 77051030 435102449 870204898 2175512245 3045717143 4351024490 6091434286 15228585715 21320020001 30457171430 42640040002 106600100005 213200200010