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10012012101212 = 22116716341949727
BaseRepresentation
bin1001000110110001101001…
…1011001011111001011100
31022110010202100010012220212
42101230122123023321130
52303014100044214322
633143242130031552
72052225664461452
oct221543233137134
938403670105825
1010012012101212
1132100859004a0
12115848a7185b8
13578189969114
142688265ba9d2
1512567e7a40e2
hex91b1a6cbe5c

10012012101212 has 96 divisors (see below), whose sum is σ = 19565111623680. Its totient is φ = 4444764477120.

The previous prime is 10012012101191. The next prime is 10012012101271. The reversal of 10012012101212 is 21210121021001.

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, 201314693 + ... + 201364419.

It is an arithmetic number, because the mean of its divisors is an integer number (203803246080).

Almost surely, 210012012101212 is an apocalyptic number.

It is an amenable number.

10012012101212 is a deficient number, since it is larger than the sum of its proper divisors (9553099522468).

10012012101212 is a wasteful number, since it uses less digits than its factorization.

10012012101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50391 (or 50389 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10012012101212 its reverse (21210121021001), we get a palindrome (31222133122213).

The spelling of 10012012101212 in words is "ten trillion, twelve billion, twelve million, one hundred one thousand, two hundred twelve".

Divisors: 1 2 4 11 22 44 67 134 163 268 326 419 652 737 838 1474 1676 1793 2948 3586 4609 7172 9218 10921 18436 21842 28073 43684 49727 56146 68297 99454 112292 120131 136594 198908 240262 273188 308803 480524 546997 617606 751267 1093994 1235212 1502534 2187988 3005068 3331709 4575899 6663418 8105501 9151798 13326836 16211002 18303596 20835613 32422004 36648799 41671226 50334889 73297598 83342452 89160511 100669778 146595196 178321022 201339556 229191743 356642044 458383486 543068567 916766972 1086137134 1395986071 2172274268 2791972142 3396204919 5583944284 5973754237 6792409838 11947508474 13584819676 15355846781 23895016948 30711693562 37358254109 61423387124 74716508218 149433016436 227545729573 455091459146 910182918292 2503003025303 5006006050606 10012012101212