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2120001211219 = 7134786049487
BaseRepresentation
bin11110110110011001111…
…010110100101101010011
321111200002112021222221111
4132312121322310231103
5234213230302224334
64301525355234151
7306110414653513
oct36663172645523
97450075258844
102120001211219
117480a6462a11
122a2a54148957
13124bb8a83b28
147487402d843
153a22d122064
hex1ed99eb4b53

2120001211219 has 8 divisors (see below), whose sum is σ = 2156055971328. Its totient is φ = 2084118550920.

The previous prime is 2120001211061. The next prime is 2120001211267. The reversal of 2120001211219 is 9121121000212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2120001211219 - 231 = 2117853727571 is a prime.

It is a super-2 number, since 2×21200012112192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2120001211219.

It is not an unprimeable number, because it can be changed into a prime (2120001211019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43000107 + ... + 43049380.

It is an arithmetic number, because the mean of its divisors is an integer number (269506996416).

Almost surely, 22120001211219 is an apocalyptic number.

2120001211219 is a deficient number, since it is larger than the sum of its proper divisors (36054760109).

2120001211219 is an equidigital number, since it uses as much as digits as its factorization.

2120001211219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86049905.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 2120001211219 in words is "two trillion, one hundred twenty billion, one million, two hundred eleven thousand, two hundred nineteen".

Divisors: 1 71 347 24637 86049487 6109513577 29859171989 2120001211219