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212120101112002 = 27917533793201911
BaseRepresentation
bin110000001110110000001111…
…010001101100100011000010
31000211001111001120010210110021
4300032300033101230203002
5210300333431341041002
62031050343523124054
762452112564045566
oct6016601721544302
91024044046123407
10212120101112002
11616516a2133206
121b95a36881362a
139148abbaa87c5
143a5494c1496a6
15197cae5c89737
hexc0ec0f46c8c2

212120101112002 has 32 divisors (see below), whose sum is σ = 322478145722880. Its totient is φ = 104629671544320.

The previous prime is 212120101111967. The next prime is 212120101112033. The reversal of 212120101112002 is 200211101021212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050461427 + ... + 1050663337.

It is an arithmetic number, because the mean of its divisors is an integer number (10077442053840).

Almost surely, 2212120101112002 is an apocalyptic number.

212120101112002 is a deficient number, since it is larger than the sum of its proper divisors (110358044610878).

212120101112002 is a wasteful number, since it uses less digits than its factorization.

212120101112002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207538.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212120101112002 its reverse (200211101021212), we get a palindrome (412331202133214).

The spelling of 212120101112002 in words is "two hundred twelve trillion, one hundred twenty billion, one hundred one million, one hundred twelve thousand, two".

Divisors: 1 2 79 158 1753 3506 3793 7586 138487 201911 276974 299647 403822 599294 6649129 13298258 15950969 31901938 353949983 525281191 707899966 765848423 1050562382 1531696846 27962048657 55924097314 60502025417 121004050834 1342532285519 2685064571038 106060050556001 212120101112002