Base | Representation |
---|---|
bin | 101011100100110001000… |
… | …001010111001001100001 |
3 | 101121021002220102212221212 |
4 | 223210301001113021201 |
5 | 343030030122131412 |
6 | 10211340505555505 |
7 | 426224246346545 |
oct | 53446101271141 |
9 | 11537086385855 |
10 | 2994414645857 |
11 | a54a19004518 |
12 | 4044074a5b95 |
13 | 1894ab632b1b |
14 | a4d051c1a25 |
15 | 52d59214222 |
hex | 2b931057261 |
2994414645857 has 16 divisors (see below), whose sum is σ = 3068712428544. Its totient is φ = 2921025408000.
The previous prime is 2994414645839. The next prime is 2994414645877. The reversal of 2994414645857 is 7585464144992.
It is not a de Polignac number, because 2994414645857 - 28 = 2994414645601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2994414645877) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26672432 + ... + 26784462.
It is an arithmetic number, because the mean of its divisors is an integer number (191794526784).
Almost surely, 22994414645857 is an apocalyptic number.
It is an amenable number.
2994414645857 is a deficient number, since it is larger than the sum of its proper divisors (74297782687).
2994414645857 is a wasteful number, since it uses less digits than its factorization.
2994414645857 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116080.
The product of its digits is 348364800, while the sum is 68.
The spelling of 2994414645857 in words is "two trillion, nine hundred ninety-four billion, four hundred fourteen million, six hundred forty-five thousand, eight hundred fifty-seven".
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