Base | Representation |
---|---|
bin | 1001100111001111000… |
… | …1000100010111110001 |
3 | 120210021122202001200112 |
4 | 2121303301010113301 |
5 | 10201212124000144 |
6 | 203511435031105 |
7 | 14634411224030 |
oct | 2316361042761 |
9 | 523248661615 |
10 | 165151000049 |
11 | 640494857a2 |
12 | 2801089b495 |
13 | 1275c487649 |
14 | 7dc9a80717 |
15 | 4468cbe99e |
hex | 2673c445f1 |
165151000049 has 16 divisors (see below), whose sum is σ = 198367196160. Its totient is φ = 134429161680.
The previous prime is 165150999983. The next prime is 165151000109. The reversal of 165151000049 is 940000151561.
165151000049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 165151000049 - 216 = 165150934513 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 165150999979 and 165151000024.
It is not an unprimeable number, because it can be changed into a prime (165151008049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3667487 + ... + 3712244.
It is an arithmetic number, because the mean of its divisors is an integer number (12397949760).
Almost surely, 2165151000049 is an apocalyptic number.
It is an amenable number.
165151000049 is a deficient number, since it is larger than the sum of its proper divisors (33216196111).
165151000049 is a wasteful number, since it uses less digits than its factorization.
165151000049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7379900.
The product of its (nonzero) digits is 5400, while the sum is 32.
The spelling of 165151000049 in words is "one hundred sixty-five billion, one hundred fifty-one million, forty-nine", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •