Base | Representation |
---|---|
bin | 111100011101100110101101… |
… | …0111111111110100101010111 |
3 | 2120202001212122200200122120221 |
4 | 1320323031122333332211113 |
5 | 1024202033414133121042 |
6 | 5123041211513135211 |
7 | 220010525156103244 |
oct | 17073153277764527 |
9 | 2522055580618527 |
10 | 531834442082647 |
11 | 1445057a1729a20 |
12 | 4b7950b26ba507 |
13 | 19a9aa077b89a2 |
14 | 9548cd25705cb |
15 | 417437ad06d67 |
hex | 1e3b35affe957 |
531834442082647 has 16 divisors (see below), whose sum is σ = 605410490511360. Its totient is φ = 462463117573600.
The previous prime is 531834442082639. The next prime is 531834442082653. The reversal of 531834442082647 is 746280244438135.
It is a happy number.
It is not a de Polignac number, because 531834442082647 - 23 = 531834442082639 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 (531834449082647) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72014997 + ... + 79055857.
It is an arithmetic number, because the mean of its divisors is an integer number (37838155656960).
Almost surely, 2531834442082647 is an apocalyptic number.
531834442082647 is a deficient number, since it is larger than the sum of its proper divisors (73576048428713).
531834442082647 is a wasteful number, since it uses less digits than its factorization.
531834442082647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7339454.
The product of its (nonzero) digits is 123863040, while the sum is 61.
The spelling of 531834442082647 in words is "five hundred thirty-one trillion, eight hundred thirty-four billion, four hundred forty-two million, eighty-two thousand, six hundred forty-seven".
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