Base | Representation |
---|---|
bin | 101001001011011001… |
… | …101000101100100011 |
3 | 11020010101201200122121 |
4 | 221023121220230203 |
5 | 1211022424400301 |
6 | 32151214045111 |
7 | 3123452421400 |
oct | 511331505443 |
9 | 136111650577 |
10 | 44214684451 |
11 | 1782a044933 |
12 | 869b4a9797 |
13 | 42283000a2 |
14 | 21d62472a7 |
15 | 123ba173a1 |
hex | a4b668b23 |
44214684451 has 24 divisors (see below), whose sum is σ = 51907859856. Its totient is φ = 37549774080.
The previous prime is 44214684431. The next prime is 44214684487. The reversal of 44214684451 is 15448641244.
It is not a de Polignac number, because 44214684451 - 29 = 44214683939 is a prime.
It is a super-2 number, since 2×442146844512 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 44214684398 and 44214684407.
It is not an unprimeable number, because it can be changed into a prime (44214684401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3665991 + ... + 3678031.
It is an arithmetic number, because the mean of its divisors is an integer number (2162827494).
Almost surely, 244214684451 is an apocalyptic number.
44214684451 is a deficient number, since it is larger than the sum of its proper divisors (7693175405).
44214684451 is a wasteful number, since it uses less digits than its factorization.
44214684451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12739 (or 12732 counting only the distinct ones).
The product of its digits is 491520, while the sum is 43.
The spelling of 44214684451 in words is "forty-four billion, two hundred fourteen million, six hundred eighty-four thousand, four hundred fifty-one".
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