Base | Representation |
---|---|
bin | 10011010100100011111100… |
… | …01111011001010010111111 |
3 | 12120102210210012112111002222 |
4 | 21222101332033121102333 |
5 | 21032110242210111043 |
6 | 230210404310035555 |
7 | 11643436424023136 |
oct | 1152217617312277 |
9 | 176383705474088 |
10 | 42487934457023 |
11 | 125a1039385330 |
12 | 4922543348bbb |
13 | 1a92797377153 |
14 | a6c5d998c91d |
15 | 4da31e461d68 |
hex | 26a47e3d94bf |
42487934457023 has 8 divisors (see below), whose sum is σ = 46351391900160. Its totient is φ = 38624630005080.
The previous prime is 42487934456971. The next prime is 42487934457049. The reversal of 42487934457023 is 32075443978424.
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 42487934457023 - 226 = 42487867348159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42487934457083) 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, 37666733 + ... + 38778326.
It is an arithmetic number, because the mean of its divisors is an integer number (5793923987520).
Almost surely, 242487934457023 is an apocalyptic number.
42487934457023 is a deficient number, since it is larger than the sum of its proper divisors (3863457443137).
42487934457023 is a wasteful number, since it uses less digits than its factorization.
42487934457023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76495597.
The product of its (nonzero) digits is 162570240, while the sum is 62.
The spelling of 42487934457023 in words is "forty-two trillion, four hundred eighty-seven billion, nine hundred thirty-four million, four hundred fifty-seven thousand, twenty-three".
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