Base | Representation |
---|---|
bin | 110101010011101011… |
… | …110100101111101010 |
3 | 12110202001110201200111 |
4 | 311103223310233222 |
5 | 1414211033301020 |
6 | 42143421124534 |
7 | 4064265556144 |
oct | 652353645752 |
9 | 173661421614 |
10 | 57238572010 |
11 | 22302755374 |
12 | b1150b974a |
13 | 5522616829 |
14 | 2aadc2dc94 |
15 | 17500d6d5a |
hex | d53af4bea |
57238572010 has 16 divisors (see below), whose sum is σ = 103720905000. Its totient is φ = 22741767616.
The previous prime is 57238571989. The next prime is 57238572011. The reversal of 57238572010 is 1027583275.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 50103897921 + 7134674089 = 223839^2 + 84467^2 .
It is not an unprimeable number, because it can be changed into a prime (57238572011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19206085 + ... + 19209064.
Almost surely, 257238572010 is an apocalyptic number.
57238572010 is a deficient number, since it is larger than the sum of its proper divisors (46482332990).
57238572010 is a wasteful number, since it uses less digits than its factorization.
57238572010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38415305.
The product of its (nonzero) digits is 117600, while the sum is 40.
The spelling of 57238572010 in words is "fifty-seven billion, two hundred thirty-eight million, five hundred seventy-two thousand, ten".
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