Base | Representation |
---|---|
bin | 1000010000000110… |
… | …1101010000100000 |
3 | 12201100222200200201 |
4 | 2010001231100200 |
5 | 14014022240112 |
6 | 1003443554544 |
7 | 105614346442 |
oct | 20401552040 |
9 | 5640880621 |
10 | 2215040032 |
11 | a373723a7 |
12 | 51998ba54 |
13 | 293b9929a |
14 | 170274492 |
15 | ce6dd257 |
hex | 8406d420 |
2215040032 has 24 divisors (see below), whose sum is σ = 4367288016. Its totient is φ = 1105887552.
The previous prime is 2215039997. The next prime is 2215040057. The reversal of 2215040032 is 2300405122.
It is a super-2 number, since 2×22150400322 = 9812804686725122048, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2215039991 and 2215040009.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28818 + ... + 72529.
It is an arithmetic number, because the mean of its divisors is an integer number (181970334).
Almost surely, 22215040032 is an apocalyptic number.
It is an amenable number.
2215040032 is a deficient number, since it is larger than the sum of its proper divisors (2152247984).
2215040032 is a wasteful number, since it uses less digits than its factorization.
2215040032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102040 (or 102032 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 19.
The square root of 2215040032 is about 47064.2117962258. The cubic root of 2215040032 is about 1303.5484968798.
Adding to 2215040032 its reverse (2300405122), we get a palindrome (4515445154).
The spelling of 2215040032 in words is "two billion, two hundred fifteen million, forty thousand, thirty-two".
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