Base | Representation |
---|---|
bin | 1100010100011011001011… |
… | …1000111100100111010111 |
3 | 1202221220002122112122112122 |
4 | 3011012302320330213113 |
5 | 3233410211442011304 |
6 | 44450300300410155 |
7 | 2565411356114144 |
oct | 305066270744727 |
9 | 52856078478478 |
10 | 13545033157079 |
11 | 435246410a686 |
12 | 162915024695b |
13 | 7733a28562a8 |
14 | 34b8240693cb |
15 | 18750daa79be |
hex | c51b2e3c9d7 |
13545033157079 has 8 divisors (see below), whose sum is σ = 13679940975168. Its totient is φ = 13410140997600.
The previous prime is 13545033157037. The next prime is 13545033157153. The reversal of 13545033157079 is 97075133054531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13545033157079 - 224 = 13545016379863 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13545033157079.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13545033157979) 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, 2172152 + ... + 5639885.
It is an arithmetic number, because the mean of its divisors is an integer number (1709992621896).
Almost surely, 213545033157079 is an apocalyptic number.
13545033157079 is a deficient number, since it is larger than the sum of its proper divisors (134907818089).
13545033157079 is a wasteful number, since it uses less digits than its factorization.
13545033157079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7829305.
The product of its (nonzero) digits is 5953500, while the sum is 53.
The spelling of 13545033157079 in words is "thirteen trillion, five hundred forty-five billion, thirty-three million, one hundred fifty-seven thousand, seventy-nine".
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