Base | Representation |
---|---|
bin | 101010011000101000… |
… | …101001000011000000 |
3 | 11100110200222002120220 |
4 | 222120220221003000 |
5 | 1221201134314210 |
6 | 32523543103040 |
7 | 3200535362403 |
oct | 523050510300 |
9 | 140420862526 |
10 | 45510463680 |
11 | 18334519a60 |
12 | 89a1441a80 |
13 | 43a38bab66 |
14 | 22ba389d3a |
15 | 12b5671c70 |
hex | a98a290c0 |
45510463680 has 224 divisors, whose sum is σ = 157960039680. Its totient is φ = 11009863680.
The previous prime is 45510463673. The next prime is 45510463681. The reversal of 45510463680 is 8636401554.
It is not an unprimeable number, because it can be changed into a prime (45510463681) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5370807 + ... + 5379273.
Almost surely, 245510463680 is an apocalyptic number.
45510463680 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 45510463680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78980019840).
45510463680 is an abundant number, since it is smaller than the sum of its proper divisors (112449576000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45510463680 is a wasteful number, since it uses less digits than its factorization.
45510463680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9007 (or 8997 counting only the distinct ones).
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 45510463680 in words is "forty-five billion, five hundred ten million, four hundred sixty-three thousand, six hundred eighty".
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