Base | Representation |
---|---|
bin | 101011001111110… |
… | …1001000010000001 |
3 | 10202010120022010122 |
4 | 1112133221002001 |
5 | 10432442310410 |
6 | 355554510025 |
7 | 50650305410 |
oct | 12637510201 |
9 | 3663508118 |
10 | 1451135105 |
11 | 685145312 |
12 | 345b95315 |
13 | 1a1843734 |
14 | daa23477 |
15 | 875e5e55 |
hex | 567e9081 |
1451135105 has 32 divisors (see below), whose sum is σ = 2041528320. Its totient is φ = 969554880.
The previous prime is 1451135093. The next prime is 1451135107. The reversal of 1451135105 is 5015311541.
It is not a de Polignac number, because 1451135105 - 216 = 1451069569 is a prime.
It is a super-2 number, since 2×14511351052 = 4211586185926722050, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1451135107) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391310 + ... + 395000.
It is an arithmetic number, because the mean of its divisors is an integer number (63797760).
Almost surely, 21451135105 is an apocalyptic number.
It is an amenable number.
1451135105 is a deficient number, since it is larger than the sum of its proper divisors (590393215).
1451135105 is a wasteful number, since it uses less digits than its factorization.
1451135105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3989.
The product of its (nonzero) digits is 1500, while the sum is 26.
The square root of 1451135105 is about 38093.7672723505. The cubic root of 1451135105 is about 1132.1464683411.
Adding to 1451135105 its reverse (5015311541), we get a palindrome (6466446646).
The spelling of 1451135105 in words is "one billion, four hundred fifty-one million, one hundred thirty-five thousand, one hundred five".
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