Base | Representation |
---|---|
bin | 100101100010011011… |
… | …011011001100011001 |
3 | 10212000222222002210000 |
4 | 211202123123030121 |
5 | 1130021322441410 |
6 | 30303310443213 |
7 | 2624551606101 |
oct | 454233331431 |
9 | 125028862700 |
10 | 40306062105 |
11 | 161037a3031 |
12 | 798a503509 |
13 | 3a545c36ba |
14 | 1d450bc201 |
15 | 10ad7e1dc0 |
hex | 9626db319 |
40306062105 has 80 divisors (see below), whose sum is σ = 73656475200. Its totient is φ = 21080615040.
The previous prime is 40306062067. The next prime is 40306062133. The reversal of 40306062105 is 50126060304.
40306062105 is a `hidden beast` number, since 4 + 0 + 30 + 6 + 0 + 621 + 0 + 5 = 666.
40306062105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40306062105 - 219 = 40305537817 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11013766 + ... + 11017424.
It is an arithmetic number, because the mean of its divisors is an integer number (920705940).
Almost surely, 240306062105 is an apocalyptic number.
40306062105 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
40306062105 is a deficient number, since it is larger than the sum of its proper divisors (33350413095).
40306062105 is a wasteful number, since it uses less digits than its factorization.
40306062105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4196 (or 4187 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The spelling of 40306062105 in words is "forty billion, three hundred six million, sixty-two thousand, one hundred five".
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