Base | Representation |
---|---|
bin | 101010111100111… |
… | …1011001011010011 |
3 | 10201102221222111220 |
4 | 1111321323023103 |
5 | 10422424413310 |
6 | 355002540123 |
7 | 50500256040 |
oct | 12571731323 |
9 | 3642858456 |
10 | 1441247955 |
11 | 67a601a14 |
12 | 342807643 |
13 | 19c791354 |
14 | d95ac1c7 |
15 | 867e1670 |
hex | 55e7b2d3 |
1441247955 has 64 divisors (see below), whose sum is σ = 2682408960. Its totient is φ = 647202816.
The previous prime is 1441247953. The next prime is 1441247971. The reversal of 1441247955 is 5597421441.
It is not a de Polignac number, because 1441247955 - 21 = 1441247953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1441247953) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 2430139 + ... + 2430731.
It is an arithmetic number, because the mean of its divisors is an integer number (41912640).
Almost surely, 21441247955 is an apocalyptic number.
1441247955 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1441247955 is a deficient number, since it is larger than the sum of its proper divisors (1241161005).
1441247955 is a wasteful number, since it uses less digits than its factorization.
1441247955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980.
The product of its digits is 201600, while the sum is 42.
The square root of 1441247955 is about 37963.7716118934. The cubic root of 1441247955 is about 1129.5693545268.
The spelling of 1441247955 in words is "one billion, four hundred forty-one million, two hundred forty-seven thousand, nine hundred fifty-five".
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