Base | Representation |
---|---|
bin | 1011110010000010000110… |
… | …1001000111011001101100 |
3 | 1200212102000110222120120001 |
4 | 2330200201221013121230 |
5 | 3144220133030303314 |
6 | 43315023143034044 |
7 | 2504623541300236 |
oct | 274404151073154 |
9 | 50772013876501 |
10 | 12954185791084 |
11 | 414492618951a |
12 | 155273673b924 |
13 | 72c76118ab65 |
14 | 32adb35ad256 |
15 | 176e7c516674 |
hex | bc821a4766c |
12954185791084 has 48 divisors (see below), whose sum is σ = 22777362026496. Its totient is φ = 6446445667200.
The previous prime is 12954185791067. The next prime is 12954185791153. The reversal of 12954185791084 is 48019758145921.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2702727792 + ... + 2702732584.
It is an arithmetic number, because the mean of its divisors is an integer number (474528375552).
Almost surely, 212954185791084 is an apocalyptic number.
It is an amenable number.
12954185791084 is a deficient number, since it is larger than the sum of its proper divisors (9823176235412).
12954185791084 is a wasteful number, since it uses less digits than its factorization.
12954185791084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8206 (or 8204 counting only the distinct ones).
The product of its (nonzero) digits is 29030400, while the sum is 64.
The spelling of 12954185791084 in words is "twelve trillion, nine hundred fifty-four billion, one hundred eighty-five million, seven hundred ninety-one thousand, eighty-four".
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