Base | Representation |
---|---|
bin | 11010100010110… |
… | …10100101011110 |
3 | 120111222202122120 |
4 | 31101122211132 |
5 | 424000403100 |
6 | 34032323410 |
7 | 5342441124 |
oct | 1521324536 |
9 | 514882576 |
10 | 222669150 |
11 | 1047666a0 |
12 | 626a3566 |
13 | 371935c2 |
14 | 21803914 |
15 | 148360a0 |
hex | d45a95e |
222669150 has 48 divisors (see below), whose sum is σ = 602425728. Its totient is φ = 53980000.
The previous prime is 222669131. The next prime is 222669193. The reversal of 222669150 is 51966222.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65826 + ... + 69125.
It is an arithmetic number, because the mean of its divisors is an integer number (12550536).
Almost surely, 2222669150 is an apocalyptic number.
222669150 is an abundant number, since it is smaller than the sum of its proper divisors (379756578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222669150 is a wasteful number, since it uses less digits than its factorization.
222669150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134977 (or 134972 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 222669150 is about 14922.1027338643. The cubic root of 222669150 is about 606.1126531956.
The spelling of 222669150 in words is "two hundred twenty-two million, six hundred sixty-nine thousand, one hundred fifty".
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