Base | Representation |
---|---|
bin | 1100100000011011111010… |
… | …1001000100000100111101 |
3 | 1210200121201220222220200200 |
4 | 3020012332221010010331 |
5 | 3300300321010001031 |
6 | 45125144545114113 |
7 | 2616335142530040 |
oct | 310067651040475 |
9 | 53617656886620 |
10 | 13751388750141 |
11 | 4421a274a6a29 |
12 | 1661140328939 |
13 | 78999a805103 |
14 | 3577dc280c57 |
15 | 18ca89ea58e6 |
hex | c81bea4413d |
13751388750141 has 96 divisors (see below), whose sum is σ = 24370485085440. Its totient is φ = 7296656919552.
The previous prime is 13751388750139. The next prime is 13751388750157. The reversal of 13751388750141 is 14105788315731.
13751388750141 is a `hidden beast` number, since 1 + 3 + 7 + 5 + 13 + 8 + 87 + 501 + 41 = 666.
It is not a de Polignac number, because 13751388750141 - 21 = 13751388750139 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13751388750161) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 64158745 + ... + 64372721.
It is an arithmetic number, because the mean of its divisors is an integer number (253859219640).
Almost surely, 213751388750141 is an apocalyptic number.
It is an amenable number.
13751388750141 is a deficient number, since it is larger than the sum of its proper divisors (10619096335299).
13751388750141 is a wasteful number, since it uses less digits than its factorization.
13751388750141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215075 (or 215072 counting only the distinct ones).
The product of its (nonzero) digits is 2822400, while the sum is 54.
The spelling of 13751388750141 in words is "thirteen trillion, seven hundred fifty-one billion, three hundred eighty-eight million, seven hundred fifty thousand, one hundred forty-one".
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