Base | Representation |
---|---|
bin | 1101001110010010101… |
… | …11100001010111100000 |
3 | 1121102202102121000121210 |
4 | 12213021113201113200 |
5 | 24421002041434410 |
6 | 544420412150120 |
7 | 44553133605654 |
oct | 6471127412740 |
9 | 1542672530553 |
10 | 454349952480 |
11 | 1657637810a6 |
12 | 74080a68340 |
13 | 33aca66a138 |
14 | 17dc2500a64 |
15 | bc430dd220 |
hex | 69c95e15e0 |
454349952480 has 192 divisors, whose sum is σ = 1541604814848. Its totient is φ = 112153620480.
The previous prime is 454349952451. The next prime is 454349952499. The reversal of 454349952480 is 84259943454.
It is a self number, because there is not a number n which added to its sum of digits gives 454349952480.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 321549 + ... + 1006028.
It is an arithmetic number, because the mean of its divisors is an integer number (8029191744).
Almost surely, 2454349952480 is an apocalyptic number.
454349952480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
454349952480 is an abundant number, since it is smaller than the sum of its proper divisors (1087254862368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454349952480 is a wasteful number, since it uses less digits than its factorization.
454349952480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1327649 (or 1327641 counting only the distinct ones).
The product of its (nonzero) digits is 24883200, while the sum is 57.
The spelling of 454349952480 in words is "four hundred fifty-four billion, three hundred forty-nine million, nine hundred fifty-two thousand, four hundred eighty".
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