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2021201012119 = 3171918310319
BaseRepresentation
bin11101011010011000111…
…101111110010110010111
321011020001222021212010011
4131122120331332112113
5231103404424341434
64144305452141051
7266012150064022
oct35323075762627
97136058255104
102021201012119
1170a206308003
12287880167787
131187a19c9063
146db8048a1b9
15378993d3e64
hex1d698f7e597

2021201012119 has 8 divisors (see below), whose sum is σ = 2115786977280. Its totient is φ = 1928451667800.

The previous prime is 2021201012099. The next prime is 2021201012147. The reversal of 2021201012119 is 9112101021202.

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 2021201012119 - 215 = 2021200979351 is a prime.

It is a super-2 number, since 2×20212010121192 (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 2021201012119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021201012419) 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, 459152959 + ... + 459157360.

It is an arithmetic number, because the mean of its divisors is an integer number (264473372160).

Almost surely, 22021201012119 is an apocalyptic number.

2021201012119 is a deficient number, since it is larger than the sum of its proper divisors (94585965161).

2021201012119 is an equidigital number, since it uses as much as digits as its factorization.

2021201012119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918310421.

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

The spelling of 2021201012119 in words is "two trillion, twenty-one billion, two hundred one million, twelve thousand, one hundred nineteen".

Divisors: 1 31 71 2201 918310319 28467619889 65200032649 2021201012119