Base | Representation |
---|---|
bin | 1101111111000101011… |
… | …01011000010110010000 |
3 | 1200221101000001002102110 |
4 | 12333202231120112100 |
5 | 30333123444320010 |
6 | 1004432001145320 |
7 | 46501231253400 |
oct | 6774255302620 |
9 | 1627330032373 |
10 | 480544916880 |
11 | 175886094606 |
12 | 7917162b240 |
13 | 36413623a82 |
14 | 19389466800 |
15 | c777b54120 |
hex | 6fe2b58590 |
480544916880 has 120 divisors (see below), whose sum is σ = 1732903854912. Its totient is φ = 109838835456.
The previous prime is 480544916849. The next prime is 480544916897. The reversal of 480544916880 is 88619445084.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (120).
It is a super-2 number, since 2×4805449168802 (a number of 24 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 480544916880.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20419572 + ... + 20443091.
Almost surely, 2480544916880 is an apocalyptic number.
480544916880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
480544916880 is an abundant number, since it is smaller than the sum of its proper divisors (1252358938032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
480544916880 is a wasteful number, since it uses less digits than its factorization.
480544916880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40862693 (or 40862680 counting only the distinct ones).
The product of its (nonzero) digits is 8847360, while the sum is 57.
The spelling of 480544916880 in words is "four hundred eighty billion, five hundred forty-four million, nine hundred sixteen thousand, eight hundred eighty".
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