Base | Representation |
---|---|
bin | 110101110001011111… |
… | …011111010101000001 |
3 | 12112000220110120122020 |
4 | 311301133133111001 |
5 | 1421222043430131 |
6 | 42305203432053 |
7 | 4112550320154 |
oct | 656137372501 |
9 | 175026416566 |
10 | 57738655041 |
11 | 22539a69131 |
12 | b234685629 |
13 | 55a20ca652 |
14 | 2b1a407c9b |
15 | 177de69996 |
hex | d717df541 |
57738655041 has 32 divisors (see below), whose sum is σ = 81758056320. Its totient is φ = 36119645184.
The previous prime is 57738655021. The next prime is 57738655043. The reversal of 57738655041 is 14055683775.
It is not a de Polignac number, because 57738655041 - 27 = 57738654913 is a prime.
It is a super-3 number, since 3×577386550413 (a number of 33 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is not an unprimeable number, because it can be changed into a prime (57738655043) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42052231 + ... + 42053603.
It is an arithmetic number, because the mean of its divisors is an integer number (2554939260).
Almost surely, 257738655041 is an apocalyptic number.
57738655041 is a gapful number since it is divisible by the number (51) formed by its first and last digit.
It is an amenable number.
57738655041 is a deficient number, since it is larger than the sum of its proper divisors (24019401279).
57738655041 is a wasteful number, since it uses less digits than its factorization.
57738655041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3265.
The product of its (nonzero) digits is 3528000, while the sum is 51.
The spelling of 57738655041 in words is "fifty-seven billion, seven hundred thirty-eight million, six hundred fifty-five thousand, forty-one".
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