Base | Representation |
---|---|
bin | 101001101001100001… |
… | …100100111101101111 |
3 | 11021102121201120211221 |
4 | 221221201210331233 |
5 | 1213041320122144 |
6 | 32313310324211 |
7 | 3142130301100 |
oct | 515141447557 |
9 | 137377646757 |
10 | 44720082799 |
11 | 17a69359117 |
12 | 88007b9667 |
13 | 42a8c25372 |
14 | 22434063a7 |
15 | 126b099d84 |
hex | a69864f6f |
44720082799 has 12 divisors (see below), whose sum is σ = 52062067200. Its totient is φ = 38301475968.
The previous prime is 44720082767. The next prime is 44720082833. The reversal of 44720082799 is 99728002744.
It is not a de Polignac number, because 44720082799 - 25 = 44720082767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (44720082739) 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, 294114 + ... + 419455.
It is an arithmetic number, because the mean of its divisors is an integer number (4338505600).
Almost surely, 244720082799 is an apocalyptic number.
44720082799 is a gapful number since it is divisible by the number (49) formed by its first and last digit.
44720082799 is a deficient number, since it is larger than the sum of its proper divisors (7341984401).
44720082799 is a wasteful number, since it uses less digits than its factorization.
44720082799 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714862 (or 714855 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 52.
The spelling of 44720082799 in words is "forty-four billion, seven hundred twenty million, eighty-two thousand, seven hundred ninety-nine".
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