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10212012022012 = 22197397111871597
BaseRepresentation
bin1001010010011010101101…
…0110010101100011111100
31100011020222200020212202221
42110212223112111203330
52314303200034201022
633415200014255124
72102536114655533
oct224465326254374
940136880225687
1010212012022012
113287987618139
12118b1a61b74a4
13590cb0c5b218
1427439a67b31a
1512a987c0ecc7
hex949ab5958fc

10212012022012 has 96 divisors (see below), whose sum is σ = 19116977806080. Its totient is φ = 4759094269440.

The previous prime is 10212012022007. The next prime is 10212012022097. The reversal of 10212012022012 is 21022021021201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6394496398 + ... + 6394497994.

It is an arithmetic number, because the mean of its divisors is an integer number (199135185480).

Almost surely, 210212012022012 is an apocalyptic number.

It is an amenable number.

10212012022012 is a deficient number, since it is larger than the sum of its proper divisors (8904965784068).

10212012022012 is a wasteful number, since it uses less digits than its factorization.

10212012022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3851 (or 3849 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10212012022012 its reverse (21022021021201), we get a palindrome (31234033043213).

The spelling of 10212012022012 in words is "ten trillion, two hundred twelve billion, twelve million, twenty-two thousand, twelve".

Divisors: 1 2 4 19 38 73 76 146 292 971 1187 1387 1597 1942 2374 2774 3194 3884 4748 5548 6388 18449 22553 30343 36898 45106 60686 70883 73796 86651 90212 116581 121372 141766 173302 233162 283532 346604 466324 1152577 1346777 1550687 1646369 1895639 2215039 2305154 2693554 3101374 3292738 3791278 4430078 4610308 5387108 6202748 6585476 7582556 8860156 21898963 29463053 36017141 43797926 58926106 72034282 84138121 87595852 113200151 117852212 138381647 144068564 168276242 226400302 276763294 336552484 452800604 553526588 1598624299 1840665469 2150802869 2629251293 3197248598 3681330938 4301605738 5258502586 6394497196 7362661876 8603211476 10517005172 34972643911 69945287822 134368579237 139890575644 268737158474 537474316948 2553003005503 5106006011006 10212012022012