Base | Representation |
---|---|
bin | 1110111101100100… |
… | …0000111110011100 |
3 | 101100220101210121110 |
4 | 3233121000332130 |
5 | 31211133442340 |
6 | 1502311302020 |
7 | 201346043034 |
oct | 35731007634 |
9 | 11326353543 |
10 | 4016312220 |
11 | 17811158a8 |
12 | 94107a910 |
13 | 4c011340b |
14 | 2a159c8c4 |
15 | 1878e8680 |
hex | ef640f9c |
4016312220 has 48 divisors (see below), whose sum is σ = 11907187488. Its totient is φ = 1008015360.
The previous prime is 4016312213. The next prime is 4016312231. The reversal of 4016312220 is 222136104.
It is a super-2 number, since 2×40163122202 = 32261527697042656800, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1967761 + ... + 1969800.
It is an arithmetic number, because the mean of its divisors is an integer number (248066406).
Almost surely, 24016312220 is an apocalyptic number.
It is an amenable number.
4016312220 is an abundant number, since it is smaller than the sum of its proper divisors (7890875268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4016312220 is a wasteful number, since it uses less digits than its factorization.
4016312220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3937590 (or 3937588 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 4016312220 is about 63374.3814170994. The cubic root of 4016312220 is about 1589.5559616031. Note that the first 3 decimals are identical.
Adding to 4016312220 its reverse (222136104), we get a palindrome (4238448324).
The spelling of 4016312220 in words is "four billion, sixteen million, three hundred twelve thousand, two hundred twenty".
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