Base | Representation |
---|---|
bin | 1100100111101000101011… |
… | …11001001111000111111111 |
3 | 10122020212222201220220221220 |
4 | 12103310111321033013333 |
5 | 12114124302130301101 |
6 | 135004124323324423 |
7 | 5562611416551012 |
oct | 623642571170777 |
9 | 118225881826856 |
10 | 27750151025151 |
11 | 89298558994a5 |
12 | 31421b9520713 |
13 | 1263a9c1b66b9 |
14 | 6bd18619d379 |
15 | 331ca23b5636 |
hex | 193d15e4f1ff |
27750151025151 has 32 divisors (see below), whose sum is σ = 37220023231488. Its totient is φ = 18390501703680.
The previous prime is 27750151025117. The next prime is 27750151025197. The reversal of 27750151025151 is 15152015105772.
It is not a de Polignac number, because 27750151025151 - 26 = 27750151025087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (27750151025551) 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, 2451204571 + ... + 2451215891.
It is an arithmetic number, because the mean of its divisors is an integer number (1163125725984).
Almost surely, 227750151025151 is an apocalyptic number.
27750151025151 is a deficient number, since it is larger than the sum of its proper divisors (9469872206337).
27750151025151 is a wasteful number, since it uses less digits than its factorization.
27750151025151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17791.
The product of its (nonzero) digits is 122500, while the sum is 42.
The spelling of 27750151025151 in words is "twenty-seven trillion, seven hundred fifty billion, one hundred fifty-one million, twenty-five thousand, one hundred fifty-one".
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