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212002110219 = 319233143121313
BaseRepresentation
bin1100010101110001001…
…1110111101100001011
3202021012210101001112010
43011130103313230023
511433140020011334
6241220432551003
721213416126664
oct3053423675413
9667183331463
10212002110219
1181a00734259
12351070b2463
1316cb7a42343
14a3920cc36b
1557abeb00e9
hex315c4f7b0b

212002110219 has 64 divisors (see below), whose sum is σ = 327955415040. Its totient is φ = 121059671040.

The previous prime is 212002110149. The next prime is 212002110289. The reversal of 212002110219 is 912011200212.

It is an interprime number because it is at equal distance from previous prime (212002110149) and next prime (212002110289).

It is not a de Polignac number, because 212002110219 - 27 = 212002110091 is a prime.

It is a super-2 number, since 2×2120021102192 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212002110195 and 212002110204.

It is not an unprimeable number, because it can be changed into a prime (212002110289) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1686907 + ... + 1808219.

It is an arithmetic number, because the mean of its divisors is an integer number (5124303360).

Almost surely, 2212002110219 is an apocalyptic number.

212002110219 is a deficient number, since it is larger than the sum of its proper divisors (115953304821).

212002110219 is a wasteful number, since it uses less digits than its factorization.

212002110219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121432.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 212002110219 in words is "two hundred twelve billion, two million, one hundred ten thousand, two hundred nineteen".

Divisors: 1 3 19 23 31 43 57 69 93 129 437 589 713 817 989 1311 1333 1767 2139 2451 2967 3999 13547 18791 25327 30659 40641 56373 75981 91977 121313 363939 582521 1747563 2304947 2790199 3760703 5216459 6914841 8370597 11282109 15649377 53013781 71453357 86496169 99112721 119978557 159041343 161710229 214360071 259488507 297338163 359935671 485130687 1643427211 2279592583 3072494351 3719335267 4930281633 6838777749 9217483053 11158005801 70667370073 212002110219