Base | Representation |
---|---|
bin | 1000100111110001011… |
… | …1101110001101101101 |
3 | 112011022102102001102100 |
4 | 2021330113232031231 |
5 | 4411320030401303 |
6 | 152013204445313 |
7 | 13462303551042 |
oct | 2117427561555 |
9 | 464272361370 |
10 | 148115481453 |
11 | 578a7367505 |
12 | 248576a9839 |
13 | 10c76009424 |
14 | 72513971c9 |
15 | 3cbd42d8a3 |
hex | 227c5ee36d |
148115481453 has 12 divisors (see below), whose sum is σ = 214277321440. Its totient is φ = 98590083336.
The previous prime is 148115481439. The next prime is 148115481457. The reversal of 148115481453 is 354184511841.
It is a happy number.
148115481453 is a `hidden beast` number, since 1 + 4 + 8 + 115 + 4 + 81 + 453 = 666.
It is not a de Polignac number, because 148115481453 - 25 = 148115481421 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 148115481399 and 148115481408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148115481457) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12791473 + ... + 12803046.
Almost surely, 2148115481453 is an apocalyptic number.
It is an amenable number.
148115481453 is a deficient number, since it is larger than the sum of its proper divisors (66161839987).
148115481453 is a wasteful number, since it uses less digits than its factorization.
148115481453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25595168 (or 25595165 counting only the distinct ones).
The product of its digits is 307200, while the sum is 45.
The spelling of 148115481453 in words is "one hundred forty-eight billion, one hundred fifteen million, four hundred eighty-one thousand, four hundred fifty-three".
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