Base | Representation |
---|---|
bin | 101001010101101010… |
… | …100100011010000010 |
3 | 11020120101202220210020 |
4 | 221111222210122002 |
5 | 1211401021123430 |
6 | 32220245114310 |
7 | 3130643246400 |
oct | 512552443202 |
9 | 136511686706 |
10 | 44386895490 |
11 | 17908277603 |
12 | 87290b8996 |
13 | 4254ba7902 |
14 | 2211074470 |
15 | 124bbd2b10 |
hex | a55aa4682 |
44386895490 has 48 divisors (see below), whose sum is σ = 123920969472. Its totient is φ = 10145575776.
The previous prime is 44386895489. The next prime is 44386895491. The reversal of 44386895490 is 9459868344.
It is an interprime number because it is at equal distance from previous prime (44386895489) and next prime (44386895491).
It is not an unprimeable number, because it can be changed into a prime (44386895491) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15096114 + ... + 15099053.
It is an arithmetic number, because the mean of its divisors is an integer number (2581686864).
Almost surely, 244386895490 is an apocalyptic number.
44386895490 is an abundant number, since it is smaller than the sum of its proper divisors (79534073982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
44386895490 is a wasteful number, since it uses less digits than its factorization.
44386895490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30195191 (or 30195184 counting only the distinct ones).
The product of its (nonzero) digits is 29859840, while the sum is 60.
The spelling of 44386895490 in words is "forty-four billion, three hundred eighty-six million, eight hundred ninety-five thousand, four hundred ninety".
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