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2093911839121 = 7128729372983
BaseRepresentation
bin11110011110000110110…
…111110001000110010001
321102011202022112120112211
4132132012313301012101
5233301312412322441
64241532501352121
7304165041652264
oct36360667610621
97364668476484
102093911839121
11738028710573
12299992a08641
131225bb94b24b
14734bb112cdb
15397029b7a81
hex1e786df1191

2093911839121 has 4 divisors (see below), whose sum is σ = 2093941283392. Its totient is φ = 2093882394852.

The previous prime is 2093911839113. The next prime is 2093911839133. The reversal of 2093911839121 is 1219381193902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2093911839121 - 23 = 2093911839113 is a prime.

It is a super-2 number, since 2×20939118391212 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2093911839221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14615205 + ... + 14757778.

It is an arithmetic number, because the mean of its divisors is an integer number (523485320848).

Almost surely, 22093911839121 is an apocalyptic number.

It is an amenable number.

2093911839121 is a deficient number, since it is larger than the sum of its proper divisors (29444271).

2093911839121 is an equidigital number, since it uses as much as digits as its factorization.

2093911839121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29444270.

The product of its (nonzero) digits is 209952, while the sum is 49.

The spelling of 2093911839121 in words is "two trillion, ninety-three billion, nine hundred eleven million, eight hundred thirty-nine thousand, one hundred twenty-one".

Divisors: 1 71287 29372983 2093911839121