Base | Representation |
---|---|
bin | 1101001101111001101… |
… | …10101010111101000000 |
3 | 1121102012210120001201100 |
4 | 12212330312222331000 |
5 | 24420034320430100 |
6 | 544343512334400 |
7 | 44545004300412 |
oct | 6467466527500 |
9 | 1542183501640 |
10 | 454140014400 |
11 | 165666220556 |
12 | 740226a4400 |
13 | 33a96013517 |
14 | 17da26929b2 |
15 | bc2e96e400 |
hex | 69bcdaaf40 |
454140014400 has 504 divisors, whose sum is σ = 1637303937984. Its totient is φ = 119376691200.
The previous prime is 454140014387. The next prime is 454140014407. The reversal of 454140014400 is 4410041454.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (454140014407) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 371332189 + ... + 371333411.
Almost surely, 2454140014400 is an apocalyptic number.
454140014400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 454140014400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (818651968992).
454140014400 is an abundant number, since it is smaller than the sum of its proper divisors (1183163923584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
454140014400 is a wasteful number, since it uses less digits than its factorization.
454140014400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1599 (or 1581 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
Adding to 454140014400 its reverse (4410041454), we get a palindrome (458550055854).
The spelling of 454140014400 in words is "four hundred fifty-four billion, one hundred forty million, fourteen thousand, four hundred".
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