Base | Representation |
---|---|
bin | 100110000110100111… |
… | …000111011010010011 |
3 | 10220121022020011020200 |
4 | 212012213013122103 |
5 | 1132242223402304 |
6 | 30443433510243 |
7 | 2645602445052 |
oct | 460647073223 |
9 | 126538204220 |
10 | 40913106579 |
11 | 16395422584 |
12 | 7b19872383 |
13 | 3b202b7807 |
14 | 1da197a399 |
15 | 10e6c51e39 |
hex | 9869c7693 |
40913106579 has 12 divisors (see below), whose sum is σ = 59100494856. Its totient is φ = 27273657312.
The previous prime is 40913106551. The next prime is 40913106601. The reversal of 40913106579 is 97560131904.
40913106579 is a `hidden beast` number, since 40 + 9 + 1 + 31 + 0 + 6 + 579 = 666.
40913106579 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 40913106579 - 233 = 32323171987 is a prime.
It is a super-2 number, since 2×409131065792 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (40913106079) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11664 + ... + 286290.
It is an arithmetic number, because the mean of its divisors is an integer number (4925041238).
Almost surely, 240913106579 is an apocalyptic number.
40913106579 is a deficient number, since it is larger than the sum of its proper divisors (18187388277).
40913106579 is a wasteful number, since it uses less digits than its factorization.
40913106579 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 291186 (or 291183 counting only the distinct ones).
The product of its (nonzero) digits is 204120, while the sum is 45.
The spelling of 40913106579 in words is "forty billion, nine hundred thirteen million, one hundred six thousand, five hundred seventy-nine".
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