Base | Representation |
---|---|
bin | 110101011101010100… |
… | …101011010001011101 |
3 | 12111011022202010221102 |
4 | 311131110223101131 |
5 | 1420023432313221 |
6 | 42211435042445 |
7 | 4101301203422 |
oct | 653524532135 |
9 | 174138663842 |
10 | 57400276061 |
11 | 22385a60a87 |
12 | b15b2a0425 |
13 | 5549c82abb |
14 | 2ac74c3d49 |
15 | 175e3c930b |
hex | d5d52b45d |
57400276061 has 8 divisors (see below), whose sum is σ = 57659816544. Its totient is φ = 57141277200.
The previous prime is 57400276039. The next prime is 57400276069. The reversal of 57400276061 is 16067200475.
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 57400276061 - 226 = 57333167197 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57400276069) 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, 77786 + ... + 347636.
It is an arithmetic number, because the mean of its divisors is an integer number (7207477068).
Almost surely, 257400276061 is an apocalyptic number.
It is an amenable number.
57400276061 is a deficient number, since it is larger than the sum of its proper divisors (259540483).
57400276061 is a wasteful number, since it uses less digits than its factorization.
57400276061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 270811.
The product of its (nonzero) digits is 70560, while the sum is 38.
The spelling of 57400276061 in words is "fifty-seven billion, four hundred million, two hundred seventy-six thousand, sixty-one".
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