Base | Representation |
---|---|
bin | 110010111101101110… |
… | …100011111100101101 |
3 | 12020020201102120001000 |
4 | 302331232203330231 |
5 | 1344033003112440 |
6 | 41050025310513 |
7 | 3645036223353 |
oct | 627556437455 |
9 | 166221376030 |
10 | 54722707245 |
11 | 212315a5998 |
12 | a732635439 |
13 | 521132125b |
14 | 2911a4d7d3 |
15 | 16542c5730 |
hex | cbdba3f2d |
54722707245 has 32 divisors (see below), whose sum is σ = 100639468800. Its totient is φ = 28179047232.
The previous prime is 54722707229. The next prime is 54722707301. The reversal of 54722707245 is 54270722745.
54722707245 is a `hidden beast` number, since 5 + 472 + 2 + 70 + 72 + 45 = 666.
It is not a de Polignac number, because 54722707245 - 24 = 54722707229 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 54722707245.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6984937 + ... + 6992766.
It is an arithmetic number, because the mean of its divisors is an integer number (3144983400).
Almost surely, 254722707245 is an apocalyptic number.
It is an amenable number.
54722707245 is a deficient number, since it is larger than the sum of its proper divisors (45916761555).
54722707245 is a wasteful number, since it uses less digits than its factorization.
54722707245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13977746 (or 13977740 counting only the distinct ones).
The product of its (nonzero) digits is 1097600, while the sum is 45.
The spelling of 54722707245 in words is "fifty-four billion, seven hundred twenty-two million, seven hundred seven thousand, two hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •