Base | Representation |
---|---|
bin | 10110000100101101101111… |
… | …00100001110101101011101 |
3 | 20100212102112021002102210221 |
4 | 23002112313210032231131 |
5 | 22330241423303440221 |
6 | 251123111125201341 |
7 | 13136635652665654 |
oct | 1302266744165535 |
9 | 210772467072727 |
10 | 48540505140061 |
11 | 14514a04780a70 |
12 | 553b584b60251 |
13 | 2111471c2378c |
14 | bdb53167c19b |
15 | 5929b37cd541 |
hex | 2c25b790eb5d |
48540505140061 has 8 divisors (see below), whose sum is σ = 52953356185344. Its totient is φ = 44127667069920.
The previous prime is 48540505140031. The next prime is 48540505140067. The reversal of 48540505140061 is 16004150504584.
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 48540505140061 - 237 = 48403066186589 is a prime.
It is a super-2 number, since 2×485405051400612 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48540505140067) 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, 5635060 + ... + 11350546.
It is an arithmetic number, because the mean of its divisors is an integer number (6619169523168).
Almost surely, 248540505140061 is an apocalyptic number.
It is an amenable number.
48540505140061 is a deficient number, since it is larger than the sum of its proper divisors (4412851045283).
48540505140061 is a wasteful number, since it uses less digits than its factorization.
48540505140061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6487571.
The product of its (nonzero) digits is 384000, while the sum is 43.
The spelling of 48540505140061 in words is "forty-eight trillion, five hundred forty billion, five hundred five million, one hundred forty thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •