Base | Representation |
---|---|
bin | 1000001100101001… |
… | …0111011000000001 |
3 | 12200100200122002000 |
4 | 2003022113120001 |
5 | 14001314014411 |
6 | 1002205014213 |
7 | 105350134410 |
oct | 20312273001 |
9 | 5610618060 |
10 | 2200532481 |
11 | a2a163694 |
12 | 514b54369 |
13 | 290b89b34 |
14 | 16c379477 |
15 | cd2c4956 |
hex | 83297601 |
2200532481 has 32 divisors (see below), whose sum is σ = 3921868800. Its totient is φ = 1191263760.
The previous prime is 2200532473. The next prime is 2200532501. The reversal of 2200532481 is 1842350022.
It is not a de Polignac number, because 2200532481 - 23 = 2200532473 is a prime.
It is a super-2 number, since 2×22005324812 = 9684686399872030722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2200532461) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302805 + ... + 309986.
It is an arithmetic number, because the mean of its divisors is an integer number (122558400).
Almost surely, 22200532481 is an apocalyptic number.
2200532481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2200532481 is a deficient number, since it is larger than the sum of its proper divisors (1721336319).
2200532481 is a wasteful number, since it uses less digits than its factorization.
2200532481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 612826 (or 612820 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
The square root of 2200532481 is about 46909.8335213418. The cubic root of 2200532481 is about 1300.6963687254.
The spelling of 2200532481 in words is "two billion, two hundred million, five hundred thirty-two thousand, four hundred eighty-one".
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