Base | Representation |
---|---|
bin | 110101111110010001… |
… | …111101001011001110 |
3 | 12112120212012011012102 |
4 | 311332101331023032 |
5 | 1422142010223321 |
6 | 42342350235102 |
7 | 4121064111041 |
oct | 657621751316 |
9 | 175525164172 |
10 | 57953211086 |
11 | 2263a093281 |
12 | b2944b5a92 |
13 | 56076b01a4 |
14 | 2b3aad8c58 |
15 | 1792bebc0b |
hex | d7e47d2ce |
57953211086 has 8 divisors (see below), whose sum is σ = 87013486560. Its totient is φ = 28948715568.
The previous prime is 57953211083. The next prime is 57953211131. The reversal of 57953211086 is 68011235975.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×579532110863 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 57953211086.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57953211083) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13942391 + ... + 13946546.
It is an arithmetic number, because the mean of its divisors is an integer number (10876685820).
Almost surely, 257953211086 is an apocalyptic number.
57953211086 is a deficient number, since it is larger than the sum of its proper divisors (29060275474).
57953211086 is a wasteful number, since it uses less digits than its factorization.
57953211086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27889978.
The product of its (nonzero) digits is 453600, while the sum is 47.
The spelling of 57953211086 in words is "fifty-seven billion, nine hundred fifty-three million, two hundred eleven thousand, eighty-six".
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