Base | Representation |
---|---|
bin | 111000100000110101… |
… | …000100111101000100 |
3 | 12210121220201222220210 |
4 | 320200311010331010 |
5 | 1443233130430410 |
6 | 43513125555420 |
7 | 4245500161200 |
oct | 704065047504 |
9 | 183556658823 |
10 | 60680326980 |
11 | 2380950a869 |
12 | b915875b70 |
13 | 595069bc30 |
14 | 2d18d89b00 |
15 | 18a233b220 |
hex | e20d44f44 |
60680326980 has 288 divisors, whose sum is σ = 224053119360. Its totient is φ = 12128901120.
The previous prime is 60680326963. The next prime is 60680326997. The reversal of 60680326980 is 8962308606.
It is an interprime number because it is at equal distance from previous prime (60680326963) and next prime (60680326997).
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 684400 + ... + 767960.
It is an arithmetic number, because the mean of its divisors is an integer number (777962220).
Almost surely, 260680326980 is an apocalyptic number.
60680326980 is a gapful number since it is divisible by the number (60) 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 60680326980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112026559680).
60680326980 is an abundant number, since it is smaller than the sum of its proper divisors (163372792380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60680326980 is a wasteful number, since it uses less digits than its factorization.
60680326980 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83619 (or 83610 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 48.
The spelling of 60680326980 in words is "sixty billion, six hundred eighty million, three hundred twenty-six thousand, nine hundred eighty".
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