Base | Representation |
---|---|
bin | 10011111001110000100011… |
… | …001001000101001000010111 |
3 | 102110220222110012002111021120 |
4 | 103321300203021011020113 |
5 | 42433111040401402401 |
6 | 510055353431015023 |
7 | 24302660062656021 |
oct | 2371604311051027 |
9 | 373828405074246 |
10 | 87532023075351 |
11 | 25988139086408 |
12 | 999836150a473 |
13 | 39ac307b66bba |
14 | 1788802ddd011 |
15 | a1bd972b4836 |
hex | 4f9c23245217 |
87532023075351 has 8 divisors (see below), whose sum is σ = 116710095035904. Its totient is φ = 58354316582520.
The previous prime is 87532023075349. The next prime is 87532023075379. The reversal of 87532023075351 is 15357032023578.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 87532023075351 - 21 = 87532023075349 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 87532023075294 and 87532023075303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (87532023075391) 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, 90807591 + ... + 91766456.
It is an arithmetic number, because the mean of its divisors is an integer number (14588761879488).
Almost surely, 287532023075351 is an apocalyptic number.
87532023075351 is a deficient number, since it is larger than the sum of its proper divisors (29178071960553).
87532023075351 is a wasteful number, since it uses less digits than its factorization.
87532023075351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182733861.
The product of its (nonzero) digits is 5292000, while the sum is 51.
The spelling of 87532023075351 in words is "eighty-seven trillion, five hundred thirty-two billion, twenty-three million, seventy-five thousand, three hundred fifty-one".
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