Base | Representation |
---|---|
bin | 100101011100111010… |
… | …000110110111010100 |
3 | 10211210112200111212220 |
4 | 211130322012313110 |
5 | 1124324120121004 |
6 | 30250201342340 |
7 | 2622345421461 |
oct | 453472066724 |
9 | 124715614786 |
10 | 40213442004 |
11 | 1606649219a |
12 | 79634979b0 |
13 | 3a3b364cc8 |
14 | 1d36a8c668 |
15 | 10a55e8dd9 |
hex | 95ce86dd4 |
40213442004 has 24 divisors (see below), whose sum is σ = 93856028448. Its totient is φ = 13400957280.
The previous prime is 40213441967. The next prime is 40213442023. The reversal of 40213442004 is 40024431204.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392662 + ... + 484365.
It is an arithmetic number, because the mean of its divisors is an integer number (3910667852).
Almost surely, 240213442004 is an apocalyptic number.
It is an amenable number.
40213442004 is an abundant number, since it is smaller than the sum of its proper divisors (53642586444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40213442004 is a wasteful number, since it uses less digits than its factorization.
40213442004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 880855 (or 880853 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 40213442004 its reverse (40024431204), we get a palindrome (80237873208).
The spelling of 40213442004 in words is "forty billion, two hundred thirteen million, four hundred forty-two thousand, four".
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