Base | Representation |
---|---|
bin | 1111101110100110… |
… | …0101100011010010 |
3 | 101220020101221210011 |
4 | 3323221211203102 |
5 | 32121311423210 |
6 | 1534535425134 |
7 | 206424156064 |
oct | 37351454322 |
9 | 11806357704 |
10 | 4221982930 |
11 | 18772212a0 |
12 | 999b251aa |
13 | 523904869 |
14 | 2c0a19734 |
15 | 19a9c2d8a |
hex | fba658d2 |
4221982930 has 32 divisors (see below), whose sum is σ = 8304363648. Its totient is φ = 1532688000.
The previous prime is 4221982903. The next prime is 4221982931. The reversal of 4221982930 is 392891224.
It is a super-2 number, since 2×42219829302 = 35650279722422769800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4221982931) 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, 34179 + ... + 98041.
It is an arithmetic number, because the mean of its divisors is an integer number (259511364).
Almost surely, 24221982930 is an apocalyptic number.
4221982930 is a deficient number, since it is larger than the sum of its proper divisors (4082380718).
4221982930 is a wasteful number, since it uses less digits than its factorization.
4221982930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64482.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 4221982930 is about 64976.7876245048. The cubic root of 4221982930 is about 1616.2386609678.
The spelling of 4221982930 in words is "four billion, two hundred twenty-one million, nine hundred eighty-two thousand, nine hundred thirty".
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