Base | Representation |
---|---|
bin | 111000011110011100… |
… | …110110100101001000 |
3 | 12210112010122121212120 |
4 | 320132130312211020 |
5 | 1443142422002331 |
6 | 43505142411240 |
7 | 4244504040603 |
oct | 703634664510 |
9 | 183463577776 |
10 | 60640422216 |
11 | 23798a34820 |
12 | b904430b20 |
13 | 594533984a |
14 | 2d1395d33a |
15 | 189daa7796 |
hex | e1e736948 |
60640422216 has 32 divisors (see below), whose sum is σ = 165382970400. Its totient is φ = 18375885440.
The previous prime is 60640422209. The next prime is 60640422221. The reversal of 60640422216 is 61222404606.
60640422216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114849021 + ... + 114849548.
It is an arithmetic number, because the mean of its divisors is an integer number (5168217825).
Almost surely, 260640422216 is an apocalyptic number.
60640422216 is a gapful number since it is divisible by the number (66) formed by its first and last digit.
It is an amenable number.
60640422216 is an abundant number, since it is smaller than the sum of its proper divisors (104742548184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60640422216 is a wasteful number, since it uses less digits than its factorization.
60640422216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229698589 (or 229698585 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
The spelling of 60640422216 in words is "sixty billion, six hundred forty million, four hundred twenty-two thousand, two hundred sixteen".
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