Base | Representation |
---|---|
bin | 100000001010101111… |
… | …101010010010011001 |
3 | 10022011011010000202010 |
4 | 200022233222102121 |
5 | 1031214220121010 |
6 | 23511212100133 |
7 | 2331635123406 |
oct | 401257522231 |
9 | 108134100663 |
10 | 34540004505 |
11 | 13714a28676 |
12 | 683b464649 |
13 | 3345b374b6 |
14 | 19593a92ad |
15 | d724ba620 |
hex | 80abea499 |
34540004505 has 16 divisors (see below), whose sum is σ = 55289991744. Its totient is φ = 18412674240.
The previous prime is 34540004497. The next prime is 34540004509. The reversal of 34540004505 is 50540004543.
It is not a de Polignac number, because 34540004505 - 23 = 34540004497 is a prime.
It is a super-2 number, since 2×345400045052 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (34540004509) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508314 + ... + 572243.
It is an arithmetic number, because the mean of its divisors is an integer number (3455624484).
Almost surely, 234540004505 is an apocalyptic number.
It is an amenable number.
34540004505 is a deficient number, since it is larger than the sum of its proper divisors (20749987239).
34540004505 is a wasteful number, since it uses less digits than its factorization.
34540004505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1082696.
The product of its (nonzero) digits is 24000, while the sum is 30.
The spelling of 34540004505 in words is "thirty-four billion, five hundred forty million, four thousand, five hundred five".
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