Base | Representation |
---|---|
bin | 1001000001000100… |
… | …1010111001111110 |
3 | 20020200110002100102 |
4 | 2100101022321332 |
5 | 14424111421342 |
6 | 1040102001102 |
7 | 113660142503 |
oct | 22021127176 |
9 | 6220402312 |
10 | 2420420222 |
11 | 103229a5a0 |
12 | 576716192 |
13 | 2c75b841c |
14 | 18d6574aa |
15 | e275b832 |
hex | 9044ae7e |
2420420222 has 32 divisors (see below), whose sum is σ = 4172688000. Its totient is φ = 1041400800.
The previous prime is 2420420221. The next prime is 2420420227. The reversal of 2420420222 is 2220240242.
It is a junction number, because it is equal to n+sod(n) for n = 2420420194 and 2420420203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420420221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 813197 + ... + 816167.
It is an arithmetic number, because the mean of its divisors is an integer number (130396500).
Almost surely, 22420420222 is an apocalyptic number.
2420420222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2420420222 is a deficient number, since it is larger than the sum of its proper divisors (1752267778).
2420420222 is a wasteful number, since it uses less digits than its factorization.
2420420222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4952.
The product of its (nonzero) digits is 1024, while the sum is 20.
The square root of 2420420222 is about 49197.7664330404. The cubic root of 2420420222 is about 1342.6523950838.
Adding to 2420420222 its reverse (2220240242), we get a palindrome (4640660464).
The spelling of 2420420222 in words is "two billion, four hundred twenty million, four hundred twenty thousand, two hundred twenty-two".
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