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10101212211214 = 223240199142411
BaseRepresentation
bin1001001011111101111100…
…1010100110100000001110
31022202122222211212022020201
42102333133022212200032
52310444240311224324
633252233254004114
72061534312060265
oct222773712464016
938678884768221
1010101212211214
113244999a56373
12117182364663a
13583703b465b7
1426cc8917b5dc
15127b507cb444
hex92fdf2a680e

10101212211214 has 16 divisors (see below), whose sum is σ = 15811253009280. Its totient is φ = 4830812874360.

The previous prime is 10101212211163. The next prime is 10101212211239. The reversal of 10101212211214 is 41211221210101.

It is a junction number, because it is equal to n+sod(n) for n = 10101212211191 and 10101212211200.

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, 3466332 + ... + 5676079.

It is an arithmetic number, because the mean of its divisors is an integer number (988203313080).

Almost surely, 210101212211214 is an apocalyptic number.

10101212211214 is a deficient number, since it is larger than the sum of its proper divisors (5710040798066).

10101212211214 is a wasteful number, since it uses less digits than its factorization.

10101212211214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9166455.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 10101212211214 its reverse (41211221210101), we get a palindrome (51312433421315).

The spelling of 10101212211214 in words is "ten trillion, one hundred one billion, two hundred twelve million, two hundred eleven thousand, two hundred fourteen".

Divisors: 1 2 23 46 24019 48038 552437 1104874 9142411 18284822 210275453 420550906 219591569809 439183139618 5050606105607 10101212211214