Base | Representation |
---|---|
bin | 1100101011100010010101… |
… | …1001111111101010101011 |
3 | 1211100211222022200222221000 |
4 | 3022320211121333222223 |
5 | 3311411400400223222 |
6 | 45352524113050043 |
7 | 2636166010450236 |
oct | 312704531775253 |
9 | 54324868628830 |
10 | 13942091414187 |
11 | 4495898152002 |
12 | 16920a2256923 |
13 | 7a196c899961 |
14 | 362b2d66c41d |
15 | 1929ec0b89ac |
hex | cae2567faab |
13942091414187 has 128 divisors (see below), whose sum is σ = 21903919488000. Its totient is φ = 8751907906560.
The previous prime is 13942091414161. The next prime is 13942091414243. The reversal of 13942091414187 is 78141419024931.
13942091414187 is a `hidden beast` number, since 1 + 3 + 9 + 4 + 209 + 1 + 414 + 18 + 7 = 666.
It is not a de Polignac number, because 13942091414187 - 28 = 13942091413931 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13942091414287) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 3407989012 + ... + 3407993102.
It is an arithmetic number, because the mean of its divisors is an integer number (171124371000).
Almost surely, 213942091414187 is an apocalyptic number.
13942091414187 is a deficient number, since it is larger than the sum of its proper divisors (7961828073813).
13942091414187 is a wasteful number, since it uses less digits than its factorization.
13942091414187 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4858 (or 4852 counting only the distinct ones).
The product of its (nonzero) digits is 1741824, while the sum is 54.
The spelling of 13942091414187 in words is "thirteen trillion, nine hundred forty-two billion, ninety-one million, four hundred fourteen thousand, one hundred eighty-seven".
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