Base | Representation |
---|---|
bin | 111100011100100… |
… | …010100001111111 |
3 | 2121200020100110202 |
4 | 330130202201333 |
5 | 4034103130211 |
6 | 244343554115 |
7 | 34062554561 |
oct | 7434424177 |
9 | 2550210422 |
10 | 1014114431 |
11 | 480494200 |
12 | 24375b93b |
13 | 13213c715 |
14 | 98983331 |
15 | 5e06d53b |
hex | 3c72287f |
1014114431 has 12 divisors (see below), whose sum is σ = 1123481856. Its totient is φ = 914649120.
The previous prime is 1014114421. The next prime is 1014114457. The reversal of 1014114431 is 1344114101.
It is a de Polignac number, because none of the positive numbers 2k-1014114431 is a prime.
It is a super-2 number, since 2×10141144312 = 2056856158324907522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1014114401) 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 11 ways as a sum of consecutive naturals, for example, 17630 + ... + 48363.
It is an arithmetic number, because the mean of its divisors is an integer number (93623488).
Almost surely, 21014114431 is an apocalyptic number.
1014114431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
1014114431 is a deficient number, since it is larger than the sum of its proper divisors (109367425).
1014114431 is a wasteful number, since it uses less digits than its factorization.
1014114431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66142 (or 66131 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 20.
The square root of 1014114431 is about 31845.1633847277. The cubic root of 1014114431 is about 1004.6828470467.
Adding to 1014114431 its reverse (1344114101), we get a palindrome (2358228532).
The spelling of 1014114431 in words is "one billion, fourteen million, one hundred fourteen thousand, four hundred thirty-one".
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