Base | Representation |
---|---|
bin | 10011010001011011111010… |
… | …010101110100110000101101 |
3 | 102010010002011201120120102222 |
4 | 103101123322111310300231 |
5 | 42102211200132110042 |
6 | 500134412115525125 |
7 | 23565533456634320 |
oct | 2321337225646055 |
9 | 363102151516388 |
10 | 84761084644397 |
11 | 25009a79623897 |
12 | 960b3238b97a5 |
13 | 383ac2248a285 |
14 | 16d065bb507b7 |
15 | 9bec6c5502d2 |
hex | 4d16fa574c2d |
84761084644397 has 16 divisors (see below), whose sum is σ = 98458543880832. Its totient is φ = 71460825635520.
The previous prime is 84761084644349. The next prime is 84761084644471. The reversal of 84761084644397 is 79344648016748.
It is a cyclic number.
It is not a de Polignac number, because 84761084644397 - 234 = 84743904775213 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 84761084644397.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (84761084643397) 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, 66632243 + ... + 67892399.
It is an arithmetic number, because the mean of its divisors is an integer number (6153658992552).
Almost surely, 284761084644397 is an apocalyptic number.
It is an amenable number.
84761084644397 is a deficient number, since it is larger than the sum of its proper divisors (13697459236435).
84761084644397 is a wasteful number, since it uses less digits than its factorization.
84761084644397 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1417748.
The product of its (nonzero) digits is 780337152, while the sum is 71.
The spelling of 84761084644397 in words is "eighty-four trillion, seven hundred sixty-one billion, eighty-four million, six hundred forty-four thousand, three hundred ninety-seven".
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