Base | Representation |
---|---|
bin | 100011111011100000010… |
… | …0011110001010011101011 |
3 | 122111002020000201021100202 |
4 | 1013313000203301103223 |
5 | 1121401311343304304 |
6 | 14300315350022415 |
7 | 1016524624440116 |
oct | 107670043612353 |
9 | 18432200637322 |
10 | 4938148025579 |
11 | 163429090672a |
12 | 679067947a0b |
13 | 29a885a4a032 |
14 | 131016d6b57d |
15 | 886bc5ea81e |
hex | 47dc08f14eb |
4938148025579 has 8 divisors (see below), whose sum is σ = 4939751489088. Its totient is φ = 4936544834760.
The previous prime is 4938148025567. The next prime is 4938148025627. The reversal of 4938148025579 is 9755208418394.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-4938148025579 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4938147025579) 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, 39856244 + ... + 39979950.
It is an arithmetic number, because the mean of its divisors is an integer number (617468936136).
Almost surely, 24938148025579 is an apocalyptic number.
4938148025579 is a deficient number, since it is larger than the sum of its proper divisors (1603463509).
4938148025579 is a wasteful number, since it uses less digits than its factorization.
4938148025579 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 136345.
The product of its (nonzero) digits is 87091200, while the sum is 65.
The spelling of 4938148025579 in words is "four trillion, nine hundred thirty-eight billion, one hundred forty-eight million, twenty-five thousand, five hundred seventy-nine".
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