Base | Representation |
---|---|
bin | 100110011110001111101… |
… | …1110010111110111101001 |
3 | 200201111022012222011012201 |
4 | 1030330133132113313221 |
5 | 1143113032444002121 |
6 | 15125034401340201 |
7 | 1054006320124531 |
oct | 114743736276751 |
9 | 20644265864181 |
10 | 5287632797161 |
11 | 1759521958270 |
12 | 714941637661 |
13 | 2c4810960c70 |
14 | 143ccc2024c1 |
15 | 928242c8e91 |
hex | 4cf1f797de9 |
5287632797161 has 32 divisors (see below), whose sum is σ = 6255721704960. Its totient is φ = 4406081433600.
The previous prime is 5287632797107. The next prime is 5287632797177. The reversal of 5287632797161 is 1617972367825.
It is not a de Polignac number, because 5287632797161 - 231 = 5285485313513 is a prime.
It is a super-2 number, since 2×52876327971612 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5287632797093 and 5287632797102.
It is not an unprimeable number, because it can be changed into a prime (5287632797561) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11845341 + ... + 12283621.
It is an arithmetic number, because the mean of its divisors is an integer number (195491303280).
Almost surely, 25287632797161 is an apocalyptic number.
It is an amenable number.
5287632797161 is a deficient number, since it is larger than the sum of its proper divisors (968088907799).
5287632797161 is a wasteful number, since it uses less digits than its factorization.
5287632797161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438897.
The product of its digits is 53343360, while the sum is 64.
The spelling of 5287632797161 in words is "five trillion, two hundred eighty-seven billion, six hundred thirty-two million, seven hundred ninety-seven thousand, one hundred sixty-one".
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