Base | Representation |
---|---|
bin | 10011001010011100100001… |
… | …11001011111001100100001 |
3 | 12112012120121210201020000002 |
4 | 21211032100321133030201 |
5 | 21010411421403131040 |
6 | 225343002322505345 |
7 | 11606353166342666 |
oct | 1145162071371441 |
9 | 175176553636002 |
10 | 42140355130145 |
11 | 12477695968588 |
12 | 48870bb805255 |
13 | 1a68a841520ac |
14 | a598657dba6d |
15 | 4d1279bb9a15 |
hex | 265390e5f321 |
42140355130145 has 16 divisors (see below), whose sum is σ = 50639169219840. Its totient is φ = 33665125255104.
The previous prime is 42140355130129. The next prime is 42140355130183. The reversal of 42140355130145 is 54103155304124.
It is a cyclic number.
It is not a de Polignac number, because 42140355130145 - 24 = 42140355130129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 42140355130099 and 42140355130108.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114600572 + ... + 114967698.
It is an arithmetic number, because the mean of its divisors is an integer number (3164948076240).
Almost surely, 242140355130145 is an apocalyptic number.
It is an amenable number.
42140355130145 is a deficient number, since it is larger than the sum of its proper divisors (8498814089695).
42140355130145 is a wasteful number, since it uses less digits than its factorization.
42140355130145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 399184.
The product of its (nonzero) digits is 144000, while the sum is 38.
The spelling of 42140355130145 in words is "forty-two trillion, one hundred forty billion, three hundred fifty-five million, one hundred thirty thousand, one hundred forty-five".
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