Base | Representation |
---|---|
bin | 11001001010000001… |
… | …01111001001101011 |
3 | 1021212020122100222011 |
4 | 30211000233021223 |
5 | 210124444231021 |
6 | 10112101140351 |
7 | 655454563561 |
oct | 144500571153 |
9 | 37766570864 |
10 | 13505852011 |
11 | 5800779573 |
12 | 274b0ba6b7 |
13 | 1373125612 |
14 | 921a05a31 |
15 | 540a73de1 |
hex | 32502f26b |
13505852011 has 8 divisors (see below), whose sum is σ = 14922067104. Its totient is φ = 12158720640.
The previous prime is 13505851993. The next prime is 13505852039. The reversal of 13505852011 is 11025850531.
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 13505852011 - 25 = 13505851979 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13505852081) 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, 17270520 + ... + 17271301.
It is an arithmetic number, because the mean of its divisors is an integer number (1865258388).
Almost surely, 213505852011 is an apocalyptic number.
13505852011 is a deficient number, since it is larger than the sum of its proper divisors (1416215093).
13505852011 is a wasteful number, since it uses less digits than its factorization.
13505852011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34541861.
The product of its (nonzero) digits is 6000, while the sum is 31.
The spelling of 13505852011 in words is "thirteen billion, five hundred five million, eight hundred fifty-two thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •