Base | Representation |
---|---|
bin | 111111000100001001… |
… | …1010010010101101001 |
3 | 110221120101211121001022 |
4 | 1332020103102111221 |
5 | 4204330232242101 |
6 | 142114354502225 |
7 | 12533046216332 |
oct | 1761023222551 |
9 | 427511747038 |
10 | 135430743401 |
11 | 52488140018 |
12 | 222b7594975 |
13 | ca0404a175 |
14 | 67aa855289 |
15 | 37c9a02a1b |
hex | 1f884d2569 |
135430743401 has 4 divisors (see below), whose sum is σ = 135445781904. Its totient is φ = 135415704900.
The previous prime is 135430743379. The next prime is 135430743541. The reversal of 135430743401 is 104347034531.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104347034531 = 82699 ⋅1261769.
It is a cyclic number.
It is not a de Polignac number, because 135430743401 - 26 = 135430743337 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (135430742401) 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, 7505735 + ... + 7523756.
It is an arithmetic number, because the mean of its divisors is an integer number (33861445476).
Almost surely, 2135430743401 is an apocalyptic number.
It is an amenable number.
135430743401 is a deficient number, since it is larger than the sum of its proper divisors (15038503).
135430743401 is an equidigital number, since it uses as much as digits as its factorization.
135430743401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15038502.
The product of its (nonzero) digits is 60480, while the sum is 35.
Adding to 135430743401 its reverse (104347034531), we get a palindrome (239777777932).
The spelling of 135430743401 in words is "one hundred thirty-five billion, four hundred thirty million, seven hundred forty-three thousand, four hundred one".
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