Base | Representation |
---|---|
bin | 10111110001111010… |
… | …10010111100000010 |
3 | 1012221201220020001201 |
4 | 23320331102330002 |
5 | 202121242040024 |
6 | 5510455451414 |
7 | 631241414545 |
oct | 137075227402 |
9 | 35851806051 |
10 | 12766752514 |
11 | 546155413a |
12 | 2583686b6a |
13 | 1285c76539 |
14 | 8917b085c |
15 | 4eac2b744 |
hex | 2f8f52f02 |
12766752514 has 16 divisors (see below), whose sum is σ = 20281514400. Its totient is φ = 6006429504.
The previous prime is 12766752511. The next prime is 12766752527. The reversal of 12766752514 is 41525766721.
It is not an unprimeable number, because it can be changed into a prime (12766752511) 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, 104257 + ... + 190795.
It is an arithmetic number, because the mean of its divisors is an integer number (1267594650).
Almost surely, 212766752514 is an apocalyptic number.
12766752514 is a deficient number, since it is larger than the sum of its proper divisors (7514761886).
12766752514 is a wasteful number, since it uses less digits than its factorization.
12766752514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90897.
The product of its digits is 705600, while the sum is 46.
The spelling of 12766752514 in words is "twelve billion, seven hundred sixty-six million, seven hundred fifty-two thousand, five hundred fourteen".
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