Base | Representation |
---|---|
bin | 1111101100001101111100… |
… | …00101001001111110111101 |
3 | 11112011121120011200022211112 |
4 | 13312012332011021332331 |
5 | 14010311021243431141 |
6 | 201215120024331405 |
7 | 10160610446643140 |
oct | 766067605117675 |
9 | 145147504608745 |
10 | 34504661311421 |
11 | aaa3387859404 |
12 | 3a53299313b65 |
13 | 1633a10cbb892 |
14 | 87406aa0a057 |
15 | 3ec82ac1b7eb |
hex | 1f61be149fbd |
34504661311421 has 8 divisors (see below), whose sum is σ = 40705959888384. Its totient is φ = 28621378046160.
The previous prime is 34504661311403. The next prime is 34504661311453. The reversal of 34504661311421 is 12411316640543.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34504661311421 - 218 = 34504661049277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34504661311481) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79503827690 + ... + 79503828123.
It is an arithmetic number, because the mean of its divisors is an integer number (5088244986048).
Almost surely, 234504661311421 is an apocalyptic number.
34504661311421 is a gapful number since it is divisible by the number (31) formed by its first and last digit.
It is an amenable number.
34504661311421 is a deficient number, since it is larger than the sum of its proper divisors (6201298576963).
34504661311421 is a wasteful number, since it uses less digits than its factorization.
34504661311421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159007655851.
The product of its (nonzero) digits is 207360, while the sum is 41.
Adding to 34504661311421 its reverse (12411316640543), we get a palindrome (46915977951964).
The spelling of 34504661311421 in words is "thirty-four trillion, five hundred four billion, six hundred sixty-one million, three hundred eleven thousand, four hundred twenty-one".
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