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2097309193427 = 7389770220049
BaseRepresentation
bin11110100001010001010…
…111101001010011010011
321102111112002021001112002
4132201101113221103103
5233330242123142202
64243253542424215
7304345164000320
oct36412127512323
97374462231462
102097309193427
117395113aa0a8
1229a58073206b
13122a10758a76
14737203d1b47
1539850d9b302
hex1e8515e94d3

2097309193427 has 8 divisors (see below), whose sum is σ = 2403086556000. Its totient is φ = 1793072271744.

The previous prime is 2097309193417. The next prime is 2097309193489. The reversal of 2097309193427 is 7243919037902.

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 2097309193427 - 216 = 2097309127891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2097309193417) 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, 385107302 + ... + 385112747.

It is an arithmetic number, because the mean of its divisors is an integer number (300385819500).

Almost surely, 22097309193427 is an apocalyptic number.

2097309193427 is a deficient number, since it is larger than the sum of its proper divisors (305777362573).

2097309193427 is an equidigital number, since it uses as much as digits as its factorization.

2097309193427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770220445.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 2097309193427 in words is "two trillion, ninety-seven billion, three hundred nine million, one hundred ninety-three thousand, four hundred twenty-seven".

Divisors: 1 7 389 2723 770220049 5391540343 299615599061 2097309193427