Base | Representation |
---|---|
bin | 100011110011001100100… |
… | …1101101011001000000000 |
3 | 122102101011201122201222100 |
4 | 1013212121031223020000 |
5 | 1121103242330134410 |
6 | 14244205221310400 |
7 | 1015323551245542 |
oct | 107463115531000 |
9 | 18371151581870 |
10 | 4920308052480 |
11 | 1627766694907 |
12 | 675709265400 |
13 | 298ca1a19532 |
14 | 1302038b9692 |
15 | 87ec63028c0 |
hex | 4799936b200 |
4920308052480 has 240 divisors, whose sum is σ = 18042789154104. Its totient is φ = 1234900746240.
The previous prime is 4920308052479. The next prime is 4920308052511. The reversal of 4920308052480 is 842508030294.
4920308052480 is a `hidden beast` number, since 4 + 92 + 0 + 3 + 0 + 80 + 5 + 2 + 480 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 4878868121856 + 41439930624 = 2208816^2 + 203568^2 .
It is a tau number, because it is divible by the number of its divisors (240).
It is a Harshad number since it is a multiple of its sum of digits (45).
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, 5889351 + ... + 6672710.
Almost surely, 24920308052480 is an apocalyptic number.
4920308052480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4920308052480 is an abundant number, since it is smaller than the sum of its proper divisors (13122481101624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4920308052480 is a wasteful number, since it uses less digits than its factorization.
4920308052480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12562107 (or 12562088 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 45.
The spelling of 4920308052480 in words is "four trillion, nine hundred twenty billion, three hundred eight million, fifty-two thousand, four hundred eighty".
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