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213311210002 = 211243611093083
BaseRepresentation
bin1100011010101001010…
…1101100001000010010
3202101121000200012211021
43012222111230020102
511443330132210002
6241554355310054
721261023240302
oct3065225541022
9671530605737
10213311210002
1182512687300
12354115ab32a
13171660151b7
14a477cdb602
155836d9b737
hex31aa56c212

213311210002 has 96 divisors (see below), whose sum is σ = 369253241280. Its totient is φ = 92267683200.

The previous prime is 213311209987. The next prime is 213311210009. The reversal of 213311210002 is 200012113312.

It is not an unprimeable number, because it can be changed into a prime (213311210009) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69187953 + ... + 69191035.

It is an arithmetic number, because the mean of its divisors is an integer number (3846387930).

Almost surely, 2213311210002 is an apocalyptic number.

213311210002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213311210002 is a deficient number, since it is larger than the sum of its proper divisors (155942031278).

213311210002 is a wasteful number, since it uses less digits than its factorization.

213311210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3320 (or 3309 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 213311210002 its reverse (200012113312), we get a palindrome (413323323314).

The spelling of 213311210002 in words is "two hundred thirteen billion, three hundred eleven million, two hundred ten thousand, two".

Divisors: 1 2 11 22 43 61 86 109 121 122 218 242 473 671 946 1199 1342 2398 2623 3083 4687 5203 5246 6166 6649 7381 9374 10406 13189 13298 14762 26378 28853 33913 51557 57706 67826 73139 103114 132569 146278 188063 265138 285907 317383 336047 373043 376126 567127 571814 634766 672094 746086 804529 1134254 1458259 1609058 2068693 2916518 3144977 3696517 4137386 6289954 7393034 8086709 14450021 16040849 16173418 20498867 22755623 28900042 32081698 34594747 40661687 40997734 45511246 69189494 81323374 88953799 158950231 177907598 225487537 317900462 450975074 881451281 978491789 1748452541 1762902562 1956983578 2480362907 3496905082 4960725814 9695964091 19391928182 106655605001 213311210002