Base | Representation |
---|---|
bin | 111011000001101111… |
… | …1100100001011110001 |
3 | 110010012010120101100112 |
4 | 1312003133210023301 |
5 | 4034101044012203 |
6 | 134122141431105 |
7 | 12105143265623 |
oct | 1660337441361 |
9 | 403163511315 |
10 | 126760141553 |
11 | 49838882571 |
12 | 2069786b495 |
13 | bc518bba26 |
14 | 61c70a6c13 |
15 | 346d6e06d8 |
hex | 1d837e42f1 |
126760141553 has 4 divisors (see below), whose sum is σ = 126904024548. Its totient is φ = 126616258560.
The previous prime is 126760141507. The next prime is 126760141561. The reversal of 126760141553 is 355141067621.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 355141067621 = 37 ⋅9598407233.
It can be written as a sum of positive squares in 2 ways, for example, as 44983016464 + 81777125089 = 212092^2 + 285967^2 .
It is a cyclic number.
It is not a de Polignac number, because 126760141553 - 216 = 126760076017 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 126760141553.
It is not an unprimeable number, because it can be changed into a prime (126760143553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71940176 + ... + 71941937.
It is an arithmetic number, because the mean of its divisors is an integer number (31726006137).
Almost surely, 2126760141553 is an apocalyptic number.
It is an amenable number.
126760141553 is a deficient number, since it is larger than the sum of its proper divisors (143882995).
126760141553 is an equidigital number, since it uses as much as digits as its factorization.
126760141553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143882994.
The product of its (nonzero) digits is 151200, while the sum is 41.
The spelling of 126760141553 in words is "one hundred twenty-six billion, seven hundred sixty million, one hundred forty-one thousand, five hundred fifty-three".
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