Base | Representation |
---|---|
bin | 1011100111000111111001… |
… | …1000111010001011000100 |
3 | 1200012111020200102122111020 |
4 | 2321301332120322023010 |
5 | 3133132312343401120 |
6 | 43052545311511140 |
7 | 2455240203136461 |
oct | 271617630721304 |
9 | 50174220378436 |
10 | 12766763262660 |
11 | 408239903a930 |
12 | 152234b2284b0 |
13 | 717b92841b74 |
14 | 321cb3aaa668 |
15 | 17215d380640 |
hex | b9c7e63a2c4 |
12766763262660 has 96 divisors (see below), whose sum is σ = 39382764430464. Its totient is φ = 3064329600000.
The previous prime is 12766763262599. The next prime is 12766763262667. The reversal of 12766763262660 is 6626236766721.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 12766763262594 and 12766763262603.
It is not an unprimeable number, because it can be changed into a prime (12766763262667) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95693641 + ... + 95826960.
It is an arithmetic number, because the mean of its divisors is an integer number (410237129484).
Almost surely, 212766763262660 is an apocalyptic number.
12766763262660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12766763262660 is an abundant number, since it is smaller than the sum of its proper divisors (26616001167804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12766763262660 is a wasteful number, since it uses less digits than its factorization.
12766763262660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191520725 (or 191520723 counting only the distinct ones).
The product of its (nonzero) digits is 54867456, while the sum is 60.
The spelling of 12766763262660 in words is "twelve trillion, seven hundred sixty-six billion, seven hundred sixty-three million, two hundred sixty-two thousand, six hundred sixty".
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