Base | Representation |
---|---|
bin | 110101101100111011… |
… | …110100110110011001 |
3 | 12111211120121010010022 |
4 | 311230323310312121 |
5 | 1421043010302040 |
6 | 42253433000225 |
7 | 4110631405640 |
oct | 655473646631 |
9 | 174746533108 |
10 | 57662197145 |
11 | 224aa897193 |
12 | b212b53075 |
13 | 558c30a5a7 |
14 | 2b101c4357 |
15 | 17773b56b5 |
hex | d6cef4d99 |
57662197145 has 8 divisors (see below), whose sum is σ = 79079584704. Its totient is φ = 39539792304.
The previous prime is 57662197057. The next prime is 57662197169. The reversal of 57662197145 is 54179126675.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 57662197145 - 220 = 57661148569 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823745639 + ... + 823745708.
It is an arithmetic number, because the mean of its divisors is an integer number (9884948088).
Almost surely, 257662197145 is an apocalyptic number.
It is an amenable number.
57662197145 is a deficient number, since it is larger than the sum of its proper divisors (21417387559).
57662197145 is a wasteful number, since it uses less digits than its factorization.
57662197145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1647491359.
The product of its digits is 3175200, while the sum is 53.
The spelling of 57662197145 in words is "fifty-seven billion, six hundred sixty-two million, one hundred ninety-seven thousand, one hundred forty-five".
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