Base | Representation |
---|---|
bin | 110101010011001011… |
… | …011001001111110110 |
3 | 12110201110110211011220 |
4 | 311103023121033312 |
5 | 1414201344231044 |
6 | 42142515011210 |
7 | 4064133401202 |
oct | 652313311766 |
9 | 173643424156 |
10 | 57230070774 |
11 | 222a8979258 |
12 | b112299b06 |
13 | 552092b206 |
14 | 2aaca59b02 |
15 | 174e4a8019 |
hex | d532d93f6 |
57230070774 has 8 divisors (see below), whose sum is σ = 114460141560. Its totient is φ = 19076690256.
The previous prime is 57230070721. The next prime is 57230070857. The reversal of 57230070774 is 47707003275.
It is a sphenic number, since it is the product of 3 distinct primes.
57230070774 is an admirable number.
It is a super-3 number, since 3×572300707743 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4769172559 + ... + 4769172570.
It is an arithmetic number, because the mean of its divisors is an integer number (14307517695).
Almost surely, 257230070774 is an apocalyptic number.
57230070774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57230070774 is a wasteful number, since it uses less digits than its factorization.
57230070774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9538345134.
The product of its (nonzero) digits is 288120, while the sum is 42.
The spelling of 57230070774 in words is "fifty-seven billion, two hundred thirty million, seventy thousand, seven hundred seventy-four".
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