Base | Representation |
---|---|
bin | 101111110011101101100001… |
… | …1110111011000001100111111 |
3 | 2001010221122202010100200221110 |
4 | 1133213123003313120030333 |
5 | 420104324144202304120 |
6 | 4050213502232133103 |
7 | 154401552123523143 |
oct | 13747330367301477 |
9 | 2033848663320843 |
10 | 420523534025535 |
11 | 111aa0035a27906 |
12 | 3b1b8340837193 |
13 | 15085278577b45 |
14 | 75bb63a4a9223 |
15 | 3393baec422e0 |
hex | 17e76c3dd833f |
420523534025535 has 8 divisors (see below), whose sum is σ = 672837654440880. Its totient is φ = 224279218146944.
The previous prime is 420523534025527. The next prime is 420523534025537. The reversal of 420523534025535 is 535520435325024.
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 420523534025535 - 23 = 420523534025527 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (420523534025537) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14017451134170 + ... + 14017451134199.
It is an arithmetic number, because the mean of its divisors is an integer number (84104706805110).
Almost surely, 2420523534025535 is an apocalyptic number.
420523534025535 is a deficient number, since it is larger than the sum of its proper divisors (252314120415345).
420523534025535 is a wasteful number, since it uses less digits than its factorization.
420523534025535 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28034902268377.
The product of its (nonzero) digits is 10800000, while the sum is 48.
The spelling of 420523534025535 in words is "four hundred twenty trillion, five hundred twenty-three billion, five hundred thirty-four million, twenty-five thousand, five hundred thirty-five".
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