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10211011212212 = 2219398873368401
BaseRepresentation
bin1001010010010110111110…
…1100100011001110110100
31100011011101221001110211022
42110211233230203032310
52314244122332242322
633414512423400312
72102502243142646
oct224455754431664
940134357043738
1010211011212212
1132875136a09a8
12118ab66bb3098
13590b817c9585
1427430379c896
1512a929e1d942
hex9496fb233b4

10211011212212 has 24 divisors (see below), whose sum is σ = 18810234656640. Its totient is φ = 4836672086400.

The previous prime is 10211011212131. The next prime is 10211011212277. The reversal of 10211011212212 is 21221211011201.

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 7 ways as a sum of consecutive naturals, for example, 1347212 + ... + 4715612.

It is an arithmetic number, because the mean of its divisors is an integer number (783759777360).

Almost surely, 210211011212212 is an apocalyptic number.

It is an amenable number.

10211011212212 is a deficient number, since it is larger than the sum of its proper divisors (8599223444428).

10211011212212 is a wasteful number, since it uses less digits than its factorization.

10211011212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3408311 (or 3408309 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 10211011212212 its reverse (21221211011201), we get a palindrome (31432222223413).

The spelling of 10211011212212 in words is "ten trillion, two hundred eleven billion, eleven million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 19 38 76 39887 79774 159548 757853 1515706 3031412 3368401 6736802 13473604 63999619 127999238 255998476 134355410687 268710821374 537421642748 2552752803053 5105505606106 10211011212212