Base | Representation |
---|---|
bin | 101011010101111… |
… | …0101000100001000 |
3 | 10202100120121212112 |
4 | 1112223311010020 |
5 | 10434302030440 |
6 | 400151201452 |
7 | 51016413335 |
oct | 12653650410 |
9 | 3670517775 |
10 | 1454330120 |
11 | 686a27821 |
12 | 347076288 |
13 | 1a23c1a89 |
14 | db21598c |
15 | 87a27965 |
hex | 56af5108 |
1454330120 has 16 divisors (see below), whose sum is σ = 3272242860. Its totient is φ = 581732032.
The previous prime is 1454330099. The next prime is 1454330131. The reversal of 1454330120 is 210334541.
It can be written as a sum of positive squares in 2 ways, for example, as 1454201956 + 128164 = 38134^2 + 358^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18179087 + ... + 18179166.
Almost surely, 21454330120 is an apocalyptic number.
1454330120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1454330120 is an abundant number, since it is smaller than the sum of its proper divisors (1817912740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1454330120 is a wasteful number, since it uses less digits than its factorization.
1454330120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36358264 (or 36358260 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 23.
The square root of 1454330120 is about 38135.6804056254. The cubic root of 1454330120 is about 1132.9767547964.
Adding to 1454330120 its reverse (210334541), we get a palindrome (1664664661).
The spelling of 1454330120 in words is "one billion, four hundred fifty-four million, three hundred thirty thousand, one hundred twenty".
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