Base | Representation |
---|---|
bin | 101001010101110001… |
… | …110110010110100111 |
3 | 11020120112100212210001 |
4 | 221111301312112213 |
5 | 1211402013212012 |
6 | 32220354042131 |
7 | 3130665415522 |
oct | 512561662647 |
9 | 136515325701 |
10 | 44388804007 |
11 | 17909360499 |
12 | 8729879347 |
13 | 42553c5502 |
14 | 221140dbb9 |
15 | 124be5d357 |
hex | a55c765a7 |
44388804007 has 2 divisors, whose sum is σ = 44388804008. Its totient is φ = 44388804006.
The previous prime is 44388803999. The next prime is 44388804011. The reversal of 44388804007 is 70040888344.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 44388804007 - 23 = 44388803999 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44388804107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22194402003 + 22194402004.
It is an arithmetic number, because the mean of its divisors is an integer number (22194402004).
Almost surely, 244388804007 is an apocalyptic number.
44388804007 is a deficient number, since it is larger than the sum of its proper divisors (1).
44388804007 is an equidigital number, since it uses as much as digits as its factorization.
44388804007 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 688128, while the sum is 46.
The spelling of 44388804007 in words is "forty-four billion, three hundred eighty-eight million, eight hundred four thousand, seven".
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