Base | Representation |
---|---|
bin | 110100011000111000… |
… | …100011101000011101 |
3 | 12101012022011102110002 |
4 | 310120320203220131 |
5 | 1410201011212140 |
6 | 41501500424045 |
7 | 4030656366365 |
oct | 643070435035 |
9 | 171168142402 |
10 | 56252054045 |
11 | 219468aa870 |
12 | aa9a848025 |
13 | 53c611a0a5 |
14 | 2a18bd19a5 |
15 | 16e36ba415 |
hex | d18e23a1d |
56252054045 has 32 divisors (see below), whose sum is σ = 75805148160. Its totient is φ = 39712343040.
The previous prime is 56252053987. The next prime is 56252054057. The reversal of 56252054045 is 54045025265.
It is a happy number.
It is not a de Polignac number, because 56252054045 - 214 = 56252037661 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 849236 + ... + 913074.
It is an arithmetic number, because the mean of its divisors is an integer number (2368910880).
Almost surely, 256252054045 is an apocalyptic number.
56252054045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
56252054045 is a deficient number, since it is larger than the sum of its proper divisors (19553094115).
56252054045 is a wasteful number, since it uses less digits than its factorization.
56252054045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64325.
The product of its (nonzero) digits is 240000, while the sum is 38.
The spelling of 56252054045 in words is "fifty-six billion, two hundred fifty-two million, fifty-four thousand, forty-five".
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