Base | Representation |
---|---|
bin | 101010110010110000000… |
… | …111111000011110100111 |
3 | 101102010111022100112212202 |
4 | 222302300013320132213 |
5 | 341140034344034243 |
6 | 10130540014205115 |
7 | 422313411465326 |
oct | 52626007703647 |
9 | 11363438315782 |
10 | 2940712486823 |
11 | a34170597601 |
12 | 3b5b1a7b379b |
13 | 184400894867 |
14 | a248cd0c0bd |
15 | 5176482d4b8 |
hex | 2acb01f87a7 |
2940712486823 has 4 divisors (see below), whose sum is σ = 2940726427128. Its totient is φ = 2940698546520.
The previous prime is 2940712486793. The next prime is 2940712486879. The reversal of 2940712486823 is 3286842170492.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2940712486823 - 28 = 2940712486567 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2940712486423) 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, 6648788 + ... + 7077273.
It is an arithmetic number, because the mean of its divisors is an integer number (735181606782).
Almost surely, 22940712486823 is an apocalyptic number.
2940712486823 is a deficient number, since it is larger than the sum of its proper divisors (13940305).
2940712486823 is a wasteful number, since it uses less digits than its factorization.
2940712486823 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13940304.
The product of its (nonzero) digits is 9289728, while the sum is 56.
The spelling of 2940712486823 in words is "two trillion, nine hundred forty billion, seven hundred twelve million, four hundred eighty-six thousand, eight hundred twenty-three".
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