Base | Representation |
---|---|
bin | 100000001000101010… |
… | …100101111011111011 |
3 | 10022001201110210022010 |
4 | 200020222211323323 |
5 | 1031131302342111 |
6 | 23503524301003 |
7 | 2331032456646 |
oct | 401052457373 |
9 | 108051423263 |
10 | 34505121531 |
11 | 136a7272571 |
12 | 682b841763 |
13 | 333b842a9a |
14 | 19548c8a5d |
15 | d6e3c9aa6 |
hex | 808aa5efb |
34505121531 has 8 divisors (see below), whose sum is σ = 46011496464. Its totient is φ = 23001080480.
The previous prime is 34505121491. The next prime is 34505121557. The reversal of 34505121531 is 13512150543.
34505121531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 34505121531 - 211 = 34505119483 is a prime.
It is a super-2 number, since 2×345051215312 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34505126531) 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, 548676 + ... + 608321.
It is an arithmetic number, because the mean of its divisors is an integer number (5751437058).
Almost surely, 234505121531 is an apocalyptic number.
34505121531 is a deficient number, since it is larger than the sum of its proper divisors (11506374933).
34505121531 is a wasteful number, since it uses less digits than its factorization.
34505121531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166941.
The product of its (nonzero) digits is 9000, while the sum is 30.
The spelling of 34505121531 in words is "thirty-four billion, five hundred five million, one hundred twenty-one thousand, five hundred thirty-one".
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