| Base | Representation |
|---|---|
| bin | 1010001010000100… |
| … | …01110111011100000 |
| 3 | 112002001010021112100 |
| 4 | 11011002032323200 |
| 5 | 42132003240030 |
| 6 | 2301040330400 |
| 7 | 252064161555 |
| oct | 50502167340 |
| 9 | 15061107470 |
| 10 | 5453180640 |
| 11 | 23491a6366 |
| 12 | 1082313a00 |
| 13 | 68ba0020b |
| 14 | 39a34aa2c |
| 15 | 21db22360 |
| hex | 14508eee0 |
5453180640 has 288 divisors, whose sum is σ = 19148088960. Its totient is φ = 1412554752.
The previous prime is 5453180639. The next prime is 5453180641. The reversal of 5453180640 is 460813545.
It is a happy number.
5453180640 is a `hidden beast` number, since 5 + 4 + 5 + 3 + 1 + 8 + 0 + 640 = 666.
It is an interprime number because it is at equal distance from previous prime (5453180639) and next prime (5453180641).
It is a tau number, because it is divible by the number of its divisors (288).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5453180595 and 5453180604.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5453180641) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13332756 + ... + 13333164.
It is an arithmetic number, because the mean of its divisors is an integer number (66486420).
Almost surely, 25453180640 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5453180640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9574044480).
5453180640 is an abundant number, since it is smaller than the sum of its proper divisors (13694908320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5453180640 is a wasteful number, since it uses less digits than its factorization.
5453180640 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 674 (or 663 counting only the distinct ones).
The product of its (nonzero) digits is 57600, while the sum is 36.
The square root of 5453180640 is about 73845.6541713864. The cubic root of 5453180640 is about 1760.1511406016.
The spelling of 5453180640 in words is "five billion, four hundred fifty-three million, one hundred eighty thousand, six hundred forty".
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