Base | Representation |
---|---|
bin | 1111101111011101… |
… | …1100010100100100 |
3 | 101220111020111020110 |
4 | 3323313130110210 |
5 | 32123224141030 |
6 | 1535145333020 |
7 | 206500064445 |
oct | 37367342444 |
9 | 11814214213 |
10 | 4225615140 |
11 | 187928221a |
12 | 99b197170 |
13 | 5245a6bb6 |
14 | 2c12c32cc |
15 | 19ae8e1b0 |
hex | fbddc524 |
4225615140 has 48 divisors (see below), whose sum is σ = 11897121600. Its totient is φ = 1120602240.
The previous prime is 4225615139. The next prime is 4225615169. The reversal of 4225615140 is 415165224.
It is a super-2 number, since 2×42256151402 = 35711646622794439200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 4225615098 and 4225615107.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183690 + ... + 205409.
It is an arithmetic number, because the mean of its divisors is an integer number (247856700).
Almost surely, 24225615140 is an apocalyptic number.
It is an amenable number.
4225615140 is an abundant number, since it is smaller than the sum of its proper divisors (7671506460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4225615140 is a wasteful number, since it uses less digits than its factorization.
4225615140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 389292 (or 389290 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
The square root of 4225615140 is about 65004.7316739328. The cubic root of 4225615140 is about 1616.7020163501.
The spelling of 4225615140 in words is "four billion, two hundred twenty-five million, six hundred fifteen thousand, one hundred forty".
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