Base | Representation |
---|---|
bin | 110010010011011101… |
… | …001111110101001001 |
3 | 12011102021222101022211 |
4 | 302103131033311021 |
5 | 1341104430302241 |
6 | 40451413145121 |
7 | 3621335250520 |
oct | 622335176511 |
9 | 164367871284 |
10 | 54013525321 |
11 | 209a8255028 |
12 | a57502b1a1 |
13 | 512a418792 |
14 | 28857a54b7 |
15 | 1611ddc781 |
hex | c9374fd49 |
54013525321 has 8 divisors (see below), whose sum is σ = 63043142400. Its totient is φ = 45312258048.
The previous prime is 54013525309. The next prime is 54013525331. The reversal of 54013525321 is 12352531045.
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 54013525321 - 27 = 54013525193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54013525331) 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, 82087096 + ... + 82087753.
It is an arithmetic number, because the mean of its divisors is an integer number (7880392800).
Almost surely, 254013525321 is an apocalyptic number.
It is an amenable number.
54013525321 is a deficient number, since it is larger than the sum of its proper divisors (9029617079).
54013525321 is a wasteful number, since it uses less digits than its factorization.
54013525321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164174903.
The product of its (nonzero) digits is 18000, while the sum is 31.
The spelling of 54013525321 in words is "fifty-four billion, thirteen million, five hundred twenty-five thousand, three hundred twenty-one".
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