Base | Representation |
---|---|
bin | 100000010011011010… |
… | …000101000010010101 |
3 | 10022112021120221002120 |
4 | 200103122011002111 |
5 | 1032013421414340 |
6 | 23533443130153 |
7 | 2335351353420 |
oct | 402332050225 |
9 | 108467527076 |
10 | 34685341845 |
11 | 13789a75780 |
12 | 6880073959 |
13 | 3369c9301b |
14 | 19707dc9b7 |
15 | d801284d0 |
hex | 813685095 |
34685341845 has 64 divisors (see below), whose sum is σ = 71422525440. Its totient is φ = 13949683200.
The previous prime is 34685341829. The next prime is 34685341849. The reversal of 34685341845 is 54814358643.
It is not a de Polignac number, because 34685341845 - 24 = 34685341829 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34685341849) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 448560 + ... + 520169.
It is an arithmetic number, because the mean of its divisors is an integer number (1115976960).
Almost surely, 234685341845 is an apocalyptic number.
34685341845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34685341845 is an abundant number, since it is smaller than the sum of its proper divisors (36737183595).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34685341845 is a wasteful number, since it uses less digits than its factorization.
34685341845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 968786.
The product of its digits is 5529600, while the sum is 51.
The spelling of 34685341845 in words is "thirty-four billion, six hundred eighty-five million, three hundred forty-one thousand, eight hundred forty-five".
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