Base | Representation |
---|---|
bin | 1101001101110000110… |
… | …10101001101110000110 |
3 | 1121102000121110102002210 |
4 | 12212320122221232012 |
5 | 24414411240413304 |
6 | 544332252444250 |
7 | 44543111403462 |
oct | 6467032515606 |
9 | 1542017412083 |
10 | 454065560454 |
11 | 165628198170 |
12 | 74001779686 |
13 | 33a8377562c |
14 | 17d968314a2 |
15 | bc28163c89 |
hex | 69b86a9b86 |
454065560454 has 16 divisors (see below), whose sum is σ = 990688495680. Its totient is φ = 137595624360.
The previous prime is 454065560453. The next prime is 454065560503.
It is a happy number.
454065560454 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×4540655604542 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454065560453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3439890544 + ... + 3439890675.
It is an arithmetic number, because the mean of its divisors is an integer number (61918030980).
Almost surely, 2454065560454 is an apocalyptic number.
454065560454 is an abundant number, since it is smaller than the sum of its proper divisors (536622935226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454065560454 is a wasteful number, since it uses less digits than its factorization.
454065560454 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6879781235.
The product of its (nonzero) digits is 5760000, while the sum is 48.
The spelling of 454065560454 in words is "four hundred fifty-four billion, sixty-five million, five hundred sixty thousand, four hundred fifty-four".
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