Base | Representation |
---|---|
bin | 11000110110011001000010… |
… | …01001111001110011100101 |
3 | 21011111001101122010210102211 |
4 | 30123030201021321303211 |
5 | 24130302312314314310 |
6 | 312115432312203421 |
7 | 14340000401614360 |
oct | 1433144111716345 |
9 | 234431348123384 |
10 | 54645425151205 |
11 | 16458aa3992729 |
12 | 6166796399571 |
13 | 24650701965b5 |
14 | d6cbd1acb0d7 |
15 | 64b6bd8a6c8a |
hex | 31b321279ce5 |
54645425151205 has 32 divisors (see below), whose sum is σ = 76984626203136. Its totient is φ = 36450427970304.
The previous prime is 54645425151181. The next prime is 54645425151241. The reversal of 54645425151205 is 50215152454645.
It is a happy number.
54645425151205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-54645425151205 is a prime.
It is a super-2 number, since 2×546454251512052 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
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, 1294467 + ... + 10534063.
It is an arithmetic number, because the mean of its divisors is an integer number (2405769568848).
Almost surely, 254645425151205 is an apocalyptic number.
It is an amenable number.
54645425151205 is a deficient number, since it is larger than the sum of its proper divisors (22339201051931).
54645425151205 is a wasteful number, since it uses less digits than its factorization.
54645425151205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9244213.
The product of its (nonzero) digits is 4800000, while the sum is 49.
The spelling of 54645425151205 in words is "fifty-four trillion, six hundred forty-five billion, four hundred twenty-five million, one hundred fifty-one thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •