Base | Representation |
---|---|
bin | 11001000110000… |
… | …100100111010010 |
3 | 1002100020010211102 |
4 | 121012010213102 |
5 | 1330240202122 |
6 | 105435544402 |
7 | 13301425601 |
oct | 3106044722 |
9 | 1070203742 |
10 | 421022162 |
11 | 1a6724200 |
12 | b8bbb102 |
13 | 692c2052 |
14 | 3dcb7a38 |
15 | 26e67492 |
hex | 191849d2 |
421022162 has 18 divisors (see below), whose sum is σ = 694691319. Its totient is φ = 191228620.
The previous prime is 421022137. The next prime is 421022179. The reversal of 421022162 is 261220124.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 210511081 + 210511081 = 14509^2 + 14509^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=14509.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 318539 + ... + 319857.
Almost surely, 2421022162 is an apocalyptic number.
421022162 is a deficient number, since it is larger than the sum of its proper divisors (273669157).
421022162 is an equidigital number, since it uses as much as digits as its factorization.
421022162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2662 (or 1332 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 20.
The square root of 421022162 is about 20518.8245764712. The cubic root of 421022162 is about 749.4942735829.
Adding to 421022162 its reverse (261220124), we get a palindrome (682242286).
The spelling of 421022162 in words is "four hundred twenty-one million, twenty-two thousand, one hundred sixty-two".
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