Base | Representation |
---|---|
bin | 110001011011101011… |
… | …011011101110001001 |
3 | 12002000002002112200110 |
4 | 301123223123232021 |
5 | 1332200344014240 |
6 | 40214503424533 |
7 | 3556213114125 |
oct | 613353335611 |
9 | 162002075613 |
10 | 53077719945 |
11 | 20567a97658 |
12 | a353755149 |
13 | 500b5968a3 |
14 | 27d73a8585 |
15 | 15a9b8bc80 |
hex | c5badbb89 |
53077719945 has 32 divisors (see below), whose sum is σ = 87869779200. Its totient is φ = 27326686464.
The previous prime is 53077719943. The next prime is 53077719973. The reversal of 53077719945 is 54991777035.
It is not a de Polignac number, because 53077719945 - 21 = 53077719943 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53077719941) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3314979 + ... + 3330951.
It is an arithmetic number, because the mean of its divisors is an integer number (2745930600).
Almost surely, 253077719945 is an apocalyptic number.
It is an amenable number.
53077719945 is a deficient number, since it is larger than the sum of its proper divisors (34792059255).
53077719945 is a wasteful number, since it uses less digits than its factorization.
53077719945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23649.
The product of its (nonzero) digits is 8334900, while the sum is 57.
The spelling of 53077719945 in words is "fifty-three billion, seventy-seven million, seven hundred nineteen thousand, nine hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •