Base | Representation |
---|---|
bin | 10010100011011100110… |
… | …111000011111110101000 |
3 | 11111220001001001121111021 |
4 | 102203130313003332220 |
5 | 131342213012210402 |
6 | 2413422324142224 |
7 | 161055035661223 |
oct | 22433467037650 |
9 | 4456031047437 |
10 | 1275015741352 |
11 | 451805167951 |
12 | 187134237974 |
13 | 93305c12b42 |
14 | 459d533c5ba |
15 | 23275811d37 |
hex | 128dcdc3fa8 |
1275015741352 has 16 divisors (see below), whose sum is σ = 2401984634400. Its totient is φ = 634486505520.
The previous prime is 1275015741227. The next prime is 1275015741361. The reversal of 1275015741352 is 2531475105721.
It is a junction number, because it is equal to n+sod(n) for n = 1275015741299 and 1275015741308.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377668852 + ... + 377672227.
It is an arithmetic number, because the mean of its divisors is an integer number (150124039650).
Almost surely, 21275015741352 is an apocalyptic number.
It is an amenable number.
1275015741352 is a deficient number, since it is larger than the sum of its proper divisors (1126968893048).
1275015741352 is a wasteful number, since it uses less digits than its factorization.
1275015741352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 755341296 (or 755341292 counting only the distinct ones).
The product of its (nonzero) digits is 294000, while the sum is 43.
The spelling of 1275015741352 in words is "one trillion, two hundred seventy-five billion, fifteen million, seven hundred forty-one thousand, three hundred fifty-two".
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