Base | Representation |
---|---|
bin | 110100011110110101… |
… | …111000001100110001 |
3 | 12101110021020222022100 |
4 | 310132311320030301 |
5 | 1410402103441103 |
6 | 41515431131013 |
7 | 4033312140240 |
oct | 643665701461 |
9 | 171407228270 |
10 | 56352015153 |
11 | 21998275055 |
12 | ab08213a69 |
13 | 5410a48c85 |
14 | 2a281b2957 |
15 | 16ec3635a3 |
hex | d1ed78331 |
56352015153 has 12 divisors (see below), whose sum is σ = 93025548928. Its totient is φ = 32201151480.
The previous prime is 56352015121. The next prime is 56352015163. The reversal of 56352015153 is 35151025365.
56352015153 is a `hidden beast` number, since 5 + 635 + 2 + 0 + 1 + 5 + 15 + 3 = 666.
It is not a de Polignac number, because 56352015153 - 25 = 56352015121 is a prime.
It is a super-2 number, since 2×563520151532 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (56352015163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447238153 + ... + 447238278.
Almost surely, 256352015153 is an apocalyptic number.
It is an amenable number.
56352015153 is a deficient number, since it is larger than the sum of its proper divisors (36673533775).
56352015153 is a wasteful number, since it uses less digits than its factorization.
56352015153 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 894476444 (or 894476441 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 36.
The spelling of 56352015153 in words is "fifty-six billion, three hundred fifty-two million, fifteen thousand, one hundred fifty-three".
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